Other animal health problems
386 articles
Tumors are one of the many pathologies that can affect the liver of dogs. Although primary liver tumors are not common in dogs, the liver is one of the organs where malignant tumors arising in other parts of the body most often metastasize. Liver cancer can be a silent killer in dogs because obvious...
You may have seen some photos of cats with an atypical appearance. Differences in appearance can vary according to breed, but some cats have an appearance which imply they have a genetic disorder. In fact, the features of some atypical cats appear to be similar to certain genetic human conditions such...
Elevated creatinine levels in cats are related to kidney disease. There are other symptoms which will usually present in the cat before a test for creatinine levels is performed. The reason for these high levels is partly due to impaired function kidney function preventing the creatine from being reabsorbed...
Cramps can be difficult to detect in a dog's muscles. This is especially the case if the dog has long hair. In cases were the cramping is continuous, it is possible to see the dog's muscles twitch under the skin. Often, the dog experiences painful muscles spasms without their guardians being able to see. Not...
The tongue is an organ made up of various muscles which belongs to the digestive system. Different animal species will use their tongues in different ways and dog have their own specific uses. For example, the tongue not only allows them to intake water and food, it is an essential element in regulating...
Control of food intake is possible thanks to the interaction of gastrointestinal, nervous, and environmental factors that work together to maintain energy levels and body weight in animals. However, when an imbalance of these control mechanisms occurs, changes in food intake occur, such as polyphagia.
The...
Whether on their tongue, cheek or any part of the mouth, it is not always easy to see when our dog has oral health problems. Not only are cuts, lacerations, ulcers and sores on the inside of their mouth difficult to see, but dogs are particularly good at hiding signs of pain. If your dog has a cut in their...
The synovial bursa is a structure around a joint which provides cushioning against trauma and general wear and tear. Since bones can cause friction when rubbing against each other, the synovial bursa helps to prevent damage from being worn down. When this structure is inflamed, it leads to a condition known...
Swelling of your dog's paws is a sign that your pet may be suffering from an underlying condition that requires medical attention. There are many possible causes of swollen paws related to changes in various organs, devices or systems. Analyzing how the swelling occurs and develops will help diagnose...
Any changes to your dog's well-being are a cause for concern. If we see certain symptoms, they can make it obvious something is seriously wrong. However, some of the deadliest diseases in dogs are slow to progress. For this reason, we need to be observant to even small changes and remember to take our dog...
It should not be a surprise to cat guardians that coughing up blood is a sign of a health problem. Various underlying causes can lead to blood appearing from the nose or mouth. The threat to the cat's health will depend on this underlying cause, as well as the greater context of the symptom. For example,...
Cholestasis is a condition that can affect the biliary system of dogs. It occurs when bile is unable to flow from the liver, whether due to a blockage or suppression of bile flow. It results in the accumulation of bile in the liver since it is unable to leave. Determining the specific cause of cholestasis...
If you notice symptoms in your cat such as bad breath, discomfort in the mouth, aversion to certain foods, or less hunger it could be related periodontitis. Periodontal disease is a condition characterized by the shearing off and degradation of the tooth structure at or below the gum line, resulting in...
There are many reasons why a dog's gait will change. It should not be a surprise that older dogs start to lose mobility. As a dog ages, the wear and tear on their bones and joints will take its toll. However, when a dog loses mobility in their back legs all of a sudden, especially if they are not a...
Depending on the amount of fur your cat has on their paw, it can be difficult to tell if their paw is swollen. However, once the swelling is developed enough, it will soon be obvious. Even if you cannot see the swelling itself, there will be other symptoms depending on the underlying cause. This inflammatory...
Cirrhosis is advanced fibrosis of the liver characterized by loss of normal hepatic structure. This means the tissue of the liver itself becomes irreparably changed. It most often occurs as a result of chronic damage to the liver, leading to the failure of the regeneration mechanism of this organ. We may...
Mastocytoma in cats, otherwise known as mast cell tumors, can be either subcutaneous or visceral. This refers to whether they develop under the skin or on internal tissue, respectively. Subcutaneous mast cell tumors are more common and are the second most prevalent type of malignant tumor in cats. Visceral...
Whether it is their front or back limb, seeing a dog's leg swollen with fluid is a symptom which cannot be ignored. The dog's circulatory system is made up of the blood and lymphatic systems which interrelate to carry out various functions. When one part of the body is affected, its connectivity means symptoms...
Depending on their weight, length of fur and other factors, we may not initially notice a dog's lymph nodes are swollen. This symptom may only be observed when we pet them around the neck or if we see them struggle with a collar. Often this happens after the inflammation has become extensive. Before we...
Panting is a behavior we most often associate with canines, not felines. Although dogs of all sizes will pant, it is often most noticeable in big dogs which pant with a large tongue sticking out. In comparison, a cat sticking out their tongue and panting is not something we associate as much with cats....
Petting and brushing our cat helps to condition their coat, strengthen our bond and provide all-important affection. It also provides the opportunity to check their skin for any abnormalities. Sometimes inflammation and lumps can be seen when we look at the cat, others are only detectable when we feel them. As...
As with all companion animals, rats need a certain level of care to maintain optimal health. Providing a balanced diet, suitable accommodation and taking them to the veterinarian for regular checkups help provide their basic care needs. However, even with careful consideration of these needs, a rat can...
Ear problems are relatively common in cats. Felines may experience itching, pain or discomfort to various degrees. As they are very hygienic animals, we should not confuse regular cleaning of their ears for scratching. When a cat has a serious problem with their ears, they will keep scratching at them,...
Dogs are known for their voracious appetites, but not all dogs have the same metabolism. Whether a dog loses or gains weight easily will depend on many factors, genetic inheritance due to breed being only one of them. However, when a dog loses or gains a significant amount of weight, it is always something...
Cats are specialists when it comes to hiding what is happening to them. This is why it usually takes us so long to figure out that something is wrong with our feline. One problem you might have noticed is that your cat is dragging their butt on the carpet or other surfaces. For some, this seems quite...
It can be difficult to tell when a dog has a swollen throat. A dog's morphology means they have a horizontal body position with their neck and spine in alignment. They need to have strong neck muscles to support their head and to protect their throat. For this reason, when we see swelling in the throat...
The diaphragm in cats functions in the same way as the human diaphragm. It is a layer of abdominal muscle which contracts to cause the lungs to expand. Doing so helps with respiration as the lungs inhale and exhale air. A cat diaphragm is susceptible to the same pathologies and trauma, although a diaphragmatic...
Our cats are very hygienic animals which dedicate large portions of their day to grooming. Most generally try to avoid water and will be very wary of any odorous objects or areas in the home. For this reason, when a cat smells bad, it can lead their guardians to worry something is wrong. Since a foul...
Hernias can affect various parts of a cat's body, with location determining certain symptoms and behavior. Some hernias may not show any evident signs, at least at first. This is the case with umbilical hernias in cats. The growth caused by the hernia will vary in size, depending on its severity. In some...
Healthy urination is a sign of a healthy rabbit. When they have trouble urinating, it implies their health is at risk. If a rabbit stops peeing altogether, it means you need to take them to a veterinarian immediately. The reasons for a lack of urination in rabbits are varied, but they can be perenal (the...
Part of the reasons why a puppy is so adorable is their vulnerability. An instinct in us makes us want to take care of them and for good reason. When dogs are young, they are still developing. This doesn't simply mean they are getting bigger, but important aspects of their physiology, such as their immune...
Diarrhea in guinea pigs is a relatively frequent disorder and does not usually result from serious harm to the animal. However, if the diarrhea is prolonged, chronic or particularly intense, it can threaten the animal's well-being. A veterinary emergency will occur of the guinea pig is severely dehydrated.
In...
If a female dog has not been spayed, they will enter their estrus cycle. This is also known as going into heat. Various physical and behavioral changes occur during this process. It is necessary for cats to mate and have kittens, but it is something which can be very disruptive in domestic cats. One of...
A dog's tongue is a muscle which performs various functions. As with any muscle, it works thanks to exercise. However, some of us may think our dog is exercising their tongue too much. Dogs stick their tongue out for various reasons and it is rarely arbitrary. Much of the time this is normal, especially...
Our cats are very hygienic animals which make great effort to ensure their grooming needs are met. While it is difficult to teach them tricks, it is relatively easy to train them to use a litter tray. This is because they want to ensure their waste does not cause their environment to be unhygienic, just...
Our dog's vocalizations reveal a lot about their well-being, but they are not always easy to interpret. For example, a loud bark can be an expression of joy as much as it can be an expression of fear. Changes in vocalizations don't always signify an emotional response. When we hear our dog coughing, we should...
When we see blood coming from our dog's mouth, it is understandable we fear for their well-being. Blood around a dog's mouth may be due to oral health problems, but we also need to consider the fact the mouth is the beginning of the digestive tract. It is possible blood is emanating from the gastrointestinal...
By definition of the procedure, spayed cats should not be able to go into heat. Spaying females and castrating males means their reproductive organs are removed which produce sex hormones. For females, this means their ovaries and uterus in the most common procedures. Their removal should stop the heat...
Cats have an innate hunting instinct which makes them seek out almost anything that moves. When they have access to the outside, their potential prey becomes even more varied. One potential prey for cats is the rat. Depending on their size, some rats can seem more like predator than prey. This can cause...
Gagging and retching are movements which a cat makes when it seems like they will vomit, but they don't. Although similar, it is not the same as coughing since the movement is coming from their digestive tract and not their respiratory system. It is possible for a cat to have problems with both these...
Breed standards are created to provide descriptions of an ideal example of a given dog breed. These break down the dog's physical characteristics into various criteria, including their ear size and shape. For the Chihuahua, the generally accepted breed standard (there are some variations) states the ears...
There are various internal diseases of dogs which can affect organs and tissues of their body. Some of these are medullary, meaning they affect the internal regions of these internal organs and tissues. Bone marrow aplasia is one such disease, affecting the marrow within their bones. The problem is related...
Some of us don't think it is possible for our dog to be sad. While they may get tired sometimes, their enthusiasm and gifts of affection seem endless. This means when they do seem to be down, it can be worrying. Not only can a dog be sad due to emotional stress, physical problems can also lead to a dog...
Cats like to press their head against their guardians as a sign of affection. Often when this happens, we might notice they leave a little trail of wetness behind where there nose had been. Many cat caregivers see this as a sign of good health, but it is important to know this is not always the case. The...
If you see your rabbit is still breathing, but lying limp on its side, it is a worrying sign. As sensitive creatures which crave security, any threat can make them move like lightning. Even with the best of intentions, guardians can even give their animal a fright which makes them run from us. All this...
There is a misconception that it is OK for a dog to smell bad. Of course, their lifestyle means they will exude certain scents and there is a natural odor to a healthy dog which can be a little musky. However, the worse a dog smells, the worse their health is likely to be. The reason for a dog smelling...
It is all too easy to ascribe human traits and characteristics to our dogs. Not only do they become a member of the family, but the love they reciprocate is real and evidenced in their behaviors. We can see a similar love when a mother dog gives birth to her puppies. She will care for them and ensure...
Although a cat's claws can do severe damage to their prey, they can be a sensitive part of their anatomy. Strong nails imply the cat is in good health and signs of damage to them imply the opposite. Nails are used to defend themselves against threats, climb, manipulate their environment and even mark their...
Our cats have a body which allows them to make various movements. An impressive ability is to move through small spaces which seem to be much smaller than their body should allow. They are able to do this, in part, due to a relatively supple spine. This spine also supports their skeletal structure and...
Lethargy is a symptom of cats which is seen as a general state of weakness, tiredness and a lack of energy. It is very important we consider the context when our cat is acting lethargic. Lethargy in cats can be a natural response to being overexerted, but it also important to know it is not only a physical...