Archive for April, 2010

posted by admin on Apr 29

The horse is a great athlete, capable of strenuous exercise over prolonged periods. But all that muscular activity generates heat. This causes an increase in body temperature. Under normal circumstances the horse is able to lose the excess heat and maintain its body temperature within tightly controlled limits.

In response to the release of epinephrine, and the increase in skin temperature, the horse starts to sweat. Evaporation of sweat is the most important means of losing heat available to the horse. Sweat secreted onto the skin draws heat from the horse as it evaporates. Evaporation from the respiratory tract also plays a role in cooling.

Some heat is lost through convection. The body surface warms the surrounding air, which conducts the heat away. Loss of heat by convection is most effective when the temperature of the air surrounding the horse is low. When the environmental temperature approaches that of the horse’s body, heat loss by convection is greatly reduced. Air movement at the body surface helps by removing the warmed air and replacing it with cooler air.

But all that sweating has its drawbacks. Prolonged sweating can result in significant loss of fluids. A horse can lose as much as 40 litres of fluid during an endurance ride.

And it is not only the fluid loss that is important. Equine sweat contains electrolytes (salts) such as sodium, potassium and chloride, often in higher concentrations than in the blood.

So prolonged sweating can result in the loss of significant quantities of electrolytes from the body. This can lead to colic, and muscle weakness and can be potentially life threatening.

Evaporation increases in hot dry conditions. The horse may sweat so much that he becomes dehydrated. But humid conditions reduce the heat loss through evaporation. The horse may be unable to lose enough heat and become dangerously overheated.

Horses working in hot conditions are at risk of developing heat stroke or becoming exhausted. Heat stroke is more common in horses doing fast, strenuous work and is the result of the horse being unable to lose enough heat. Affected animals become distressed. The rectal temperature rises above 40 degrees centigrade

Heat stroke is a problem that needs to be corrected very quickly. Affected horses can collapse and die within minutes if not treated.

The horse must be cooled as quickly as possible to avoid permanent damage. The best way to do this is to pour iced water all over the horse’s body. Walking the horse for 30 seconds in between applying the water helps. The movement stimulates the blood supply to the skin, encouraging heat loss. The air movement over the body promotes heat loss through evaporation.

As the horse cools down, offer half a bucket of water periodically. Oral electrolyte solutions are better than plain water, providing the horse will drink them. There is no advantage in offering cooled water to drink. Studies show that horses usually drink more if the water is offered at ambient temperature.

Exhaustion tends to be more a problem of horses taking part in endurance, or other longer but lower speed, activities. The prolonged need for heat loss leads to fluid and electrolyte disturbances.

Exhausted horses are depressed, and have no interest in food or water. Again the rectal temperature is above 40 degrees. The skin is dehydrated. In addition to being cooled, these horses need further treatment to support the circulation and prevent shock. Horses may have lost over 30 litres of fluid which will need to be replaced. But because they have also lost electrolytes they often show no interest in drinking despite the fluid deficit. So it is usually necessary for fluids to be given into the vein or by stomach tube.

If you are competing in hot conditions, what can you do to prevent problems? Make sure that your horse is well hydrated before starting work. Encourage him to drink. Sometimes horses dislike the flavor of the water when they are away from home. Adding flavorings such as apple juice to the water at home and then adding it to the water at the competition may help.

Give the horse as many opportunities as possible to drink during breaks in the exercise. Stand him in the shade whenever possible and take advantage of any breeze to help keep him cool.

Most horses that are in light work, and receiving a balanced diet with access to a salt lick, do not need electrolyte supplements. But horses may benefit from them if they are taking part in more demanding sports, such as endurance riding or eventing.

Giving electrolytes before, during and after strenuous work, helps replace the losses and prevent dehydration. Electrolytes specifically designed for horses are now available. Those that are produced for cattle are not necessarily suitable. Your equine veterinarian will be able to advise you about the most appropriate products.

posted by admin on Apr 24

Knowing how to choose your new tropical fish is going to be one of the most important things you ever do in this new hobby. But how can you tell which are the best fish for your tank? This is the question I will answer for you in this article.

The first thing we need to discuss is the temperament of your fish. There are only three main different temperaments a fish can have. Here they are:

Social breeds. These breeds of fish will get along with any other type of fish. Some of the most common fish to fit in this category are Danios, Tetras, Guppies, Swordtails, Mollies and Corydoras.

Semi-social breeds. These breeds can comfortably be kept along with other fish that are of equal size without them showing signs of aggression. Think of fish like Barbs, Angelfish and Gouramis.

Aggressive breeds. These breeds of fish must always be kept by themselves, or at most, in pairs with another fish of the same breed. An example of these type of fish would be Male Bettas, Oscars and Jewelfish.

If you’ve got a good local pet store, they should be able to give you further advice on what kind of fish you can keep together. A good question to ask the pet employees is if the fish have been kept in quarantine for at least two weeks before being available for sale.

If they haven’t been quarantined the fish will be much more susceptible to disease and early death if they have been exposed to high amounts of stress (such as being on an airplane) without a few weeks rest time.

Another important thing to look for in a fish is its color. You want to choose a fish that has a dense and well-defined color. If the fish has a pattern, check to see there isn’t any signs of blurring between colors.

posted by admin on Apr 19

There is no incongruity in the idea that in the very earliest period of man’s habitation of this world he made a friend and companion of some sort of aboriginal representative of our modern dog, and that in return for its aid in protecting him from wilder animals, and in guarding his sheep and goats, he gave it a share of his food, a corner in his dwelling, and grew to trust it and care for it. Probably the animal was originally little else than an unusually gentle jackal, or an ailing wolf driven by its companions from the wild marauding pack to seek shelter in alien surroundings. One can well conceive the possibility of the partnership beginning in the circumstance of some helpless whelps being brought home by the early hunters to be tended and reared by the women and children. Dogs introduced into the home as playthings for the children would grow to regard themselves, and be regarded, as members of the family

In nearly all parts of the world traces of an indigenous dog family are found, the only exceptions being the West Indian Islands, Madagascar, the eastern islands of the Malayan Archipelago, New Zealand, and the Polynesian Islands, where there is no sign that any dog, wolf, or fox has existed as a true aboriginal animal. In the ancient Oriental lands, and generally among the early Mongolians, the dog remained savage and neglected for centuries, prowling in packs, gaunt and wolf-like, as it prowls today through the streets and under the walls of every Eastern city. No attempt was made to allure it into human companionship or to improve it into docility. It is not until we come to examine the records of the higher civilisations of Assyria and Egypt that we discover any distinct varieties of canine form.

The dog was not greatly appreciated in Palestine, and in both the Old and New Testaments it is commonly spoken of with scorn and contempt as an “unclean beast.” Even the familiar reference to the Sheepdog in the Book of Job “But now they that are younger than I have me in derision, whose fathers I would have disdained to set with the dogs of my flock” is not without a suggestion of contempt, and it is significant that the only biblical allusion to the dog as a recognised companion of man occurs in the apocryphal Book of Tobit (v. 16), “So they went forth both, and the young man’s dog with them.”

The great multitude of different breeds of the dog and the vast differences in their size, points, and general appearance are facts which make it difficult to believe that they could have had a common ancestry. One thinks of the difference between the Mastiff and the Japanese Spaniel, the Deerhound and the fashionable Pomeranian, the St. Bernard and the Miniature Black and Tan Terrier, and is perplexed in contemplating the possibility of their having descended from a common progenitor. Yet the disparity is no greater than that between the Shire horse and the Shetland pony, the Shorthorn and the Kerry cattle, or the Patagonian and the Pygmy; and all dog breeders know how easy it is to produce a variety in type and size by studied selection.

In order properly to understand this question it is necessary first to consider the identity of structure in the wolf and the dog. This identity of structure may best be studied in a comparison of the osseous system, or skeletons, of the two animals, which so closely resemble each other that their transposition would not easily be detected.

The spine of the dog consists of seven vertebrae in the neck, thirteen in the back, seven in the loins, three sacral vertebrae, and twenty to twenty-two in the tail. In both the dog and the wolf there are thirteen pairs of ribs, nine true and four false. Each has forty-two teeth. They both have five front and four hind toes, while outwardly the common wolf has so much the appearance of a large, bare-boned dog, that a popular description of the one would serve for the other.

Nor are their habits different. The wolf’s natural voice is a loud howl, but when confined with dogs he will learn to bark. Although he is carnivorous, he will also eat vegetables, and when sickly he will nibble grass. In the chase, a pack of wolves will divide into parties, one following the trail of the quarry, the other endeavouring to intercept its retreat, exercising a considerable amount of strategy, a trait which is exhibited by many of our sporting dogs and terriers when hunting in teams.

A further important point of resemblance between the Canis lupus and the Canis familiaris lies in the fact that the period of gestation in both species is sixty-three days. There are from three to nine cubs in a wolf’s litter, and these are blind for twenty-one days. They are suckled for two months, but at the end of that time they are able to eat half-digested flesh disgorged for them by their dam or even their sire.

The native dogs of all regions approximate closely in size, coloration, form, and habit to the native wolf of those regions. Of this most important circumstance there are far too many instances to allow of its being looked upon as a mere coincidence. Sir John Richardson, writing in 1829, observed that “the resemblance between the North American wolves and the domestic dog of the Indians is so great that the size and strength of the wolf seems to be the only difference.

It has been suggested that the one incontrovertible argument against the lupine relationship of the dog is the fact that all domestic dogs bark, while all wild Canidae express their feelings only by howls. But the difficulty here is not so great as it seems, since we know that jackals, wild dogs, and wolf pups reared by bitches readily acquire the habit. On the other hand, domestic dogs allowed to run wild forget how to bark, while there are some which have not yet learned so to express themselves.

The presence or absence of the habit of barking cannot, then, be regarded as an argument in deciding the question concerning the origin of the dog. This stumbling block consequently disappears, leaving us in the position of agreeing with Darwin, whose final hypothesis was that “it is highly probable that the domestic dogs of the world have descended from two good species of wolf (C. lupus and C. latrans), and from two or three other doubtful species of wolves namely, the European, Indian, and North African forms; from at least one or two South American canine species; from several races or species of jackal; and perhaps from one or more extinct species”; and that the blood of these, in some cases mingled together, flows in the veins of our domestic breeds.

posted by admin on Apr 14

When looking for a hypoallergenic dog, you will have to decide on a breed of dog and also how the dog will fit into your lifestyle. Many hypoallergenic dogs are small or medium breed dogs. This means that they are small sized or medium sized dogs that require more attention than larger breeds. Hypoallergenic dogs may cause you to have fewer allergy attacks because their hair does not shed, they don’t have an undercoat, or they do not shed a lot dead skin cells, or dander. The following breeds of hypoallergenic dogs are popular with those who suffer from allergies: Irish Water Spaniel, Soft Coated Wheaten Terrier, and Bedlington Terrier.

For those looking for a hypoallergenic dog that is larger than other breeds, the Irish Water Spaniel may be the dog for you. These dogs have very short human-like hair that will prevent shedding and allergens from entering the air. The coats of these dogs must be maintained through grooming every two months. The Irish Water Spaniel is a friendly dog that likes to exercise and swim during the warmer months of the year.

The Soft Coated Wheaten Terrier is available in four varieties, the Traditional Irish, Heavy Irish, English, and American. The main difference is the size of the dog. The Soft Coated Wheaten Terrier has a short coat that does not shed much during the day. The dogs will need to be groomed as often as other hypoallergenic breeds in order to prevent clumping or rashes on their skin.

The Soft Coated Wheaten Terrier is very friendly and will always welcome strangers. They enjoy getting their exercise and want to be around people as much as possible. These dogs should not be kept in an apartment. Having a backyard is a must as this dog loves to run and bark. If you are in need of a hypoallergenic dog that is a little larger than most, then this is a dog worth considering.

Bedlington Terriers are smaller than the Irish Water Spaniel and Soft Coated Wheaten Terrier, but they have short coats which need to be brushed a few times a week to prevent tangling. They will also need to be groomed every three or four months in order to maintain a healthy coat. These dogs are energetic and enjoy exercise. For those who are hypoallergenic and who live in apartment buildings or small homes, this dog is perfect.

These breeds of hypoallergenic dog are not the only ones you have to choose from. There are other varieties that may appeal to your lifestyle and allergy issues. Smaller dogs are better for apartment living as they tend to bark less and require less room to move around in. If you own or rent a home, then you may want to consider a larger breed that will be able to run around in the back yard. Hypoallergenic dogs require more grooming than other breeds because they do not shed most of their hair, it just continues to grow. Not grooming regularly will cause matting, which will have to be cut from the coat in order to prevent skin rashes and other problems.

posted by admin on Apr 9

? It is very important to maintain a good healthy body by regular exercise. Walking or swimming for 5-10 minutes is very important, you can increase the time period with passage of time.

? Essiac Tea in combination with different kind of herbs has been used as a natural remedy for cancer. Even though no one could vouch for its authenticity it can still be a good attempt in saving your pet from this disease. The herbs which are included with the tea are burdock root, sheep sorrel, Turkish rhubarb root, slippery elm bark and sometimes even red clover, kelp, watercress or blessed thistle.

? Chiropractic treatment is one of the alternative treatments you can use for your pets. Even though it is not the first methods you would be choosing but this could be one of the ways to treat your dogs. The treatment begins with correcting nutritional problems and deficiencies then trying to treat the musculoskeletal conditions.

? Treatment through flowers is another such process which helps with various emotional and psychological problems of the animals. The use of different flowers helps to bring positive effect on the diseased animal’s life. Many of the behavioral problems are being treated by using the flower remedy.

-Bleeding heart is a very useful treating any kind of grief. It comes handy when the mother separates from her kittens or puppies.
-Chamomile is very useful for soothing an irritation.
-Olive is used when a pet is exhausted and tired by any kind of strain or due to chronic illness. This makes him stronger and would be able to deal with problems in a better manner.

? Chinese herbs are present in the markets which are being used by many people to give the healing touch to your pets. Even though it is a lesser-known approach it has made quite an impact with many pet owners.

? The other approach is naturopathy which stresses on cleansing and cleaning the body, by fasting, drinking water, exercising and massages.

? Acupuncture is another way of treating this disease. It works by poking more than hundreds needles on the necessary area. This insertion of the needles is known as acupuncture. You have to be a professional to carry out such an important task.

Warning: The reader of this article should exercise all precautionary measures while following instructions on the home remedies from this article. Avoid using any of these products if you are allergic to it. The responsibility lies with the reader and not with the site or the writer.