Animal health
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Hemangiosarcoma is one of the types of soft tissue neoplasms (cancer) most feared by dog handlers. Hemangiosarcoma is a common cancer in dogs and accounts for about 5% of cases. Because blood vessels run throughout the body, hemangiosarcoma can develop anywhere. It is extremely invasive and metastatic...
Not all dogs have the same level of balance, but they all maintain their equilibrium using the same anatomical structures. When we see a dog has strong limbs and a muscular body, we often assume certain levels of balance and agility. But much of what makes a dog able to maintain and control movement...
Rather than one specific disease, epilepsy refers to a range of neurological disorders which all manifest in varying degrees of seizure. The reason for these seizures is exaggerated neuronal activity, causing neurons to stay connected and giving rise to the various symptoms which make up a seizure in...
In lymphocytopenia, the number of lymphocytes (a type of white blood cell) in the blood is abnormally low. Lymphocytes are a type of white blood cell that perform various tasks in the immune system, including protection against bacteria, viruses, fungi, and parasites. There are many conditions that reduce...
Bees do not just make honey. They do something essential for the diversity of plants in the world: pollination. They are responsible for pollinating plants near their hives so that other pollinators, such as birds, bats or other species, can transport the pollen they collect from these flowers to fertilize the...
Despite being a flightless insect, fleas sure can get around. Barely reaching 3.3 mm in diameter, they do so almost completely undetected. Their legs are supercharged to help them jump as much as 150 times their own height. As a parasite, they need hosts to survive. In the domestic environment, this is a...
Gabapentin, sold under the brand name Neurontin® and others, is an anticonvulsant used primarily to treat partial seizures and neuropathic pain. It is usually used as an antiepileptic in dogs when conventional treatment does not produce the expected results, as well as to improve the treatment of cancer,...
Many dog guardians neglect a dog's dental care. There is a myth that a dog's teeth are self-regulating. This is partly because we compare canine dental hygiene to that of humans. Dogs shouldn't eat as many sugars as humans do, so they may not need the same degree of care. This does not mean dogs do not require...
When you take your new puppy home, the last thing you want is a major health issue. Unfortunately, puppies are more susceptible to some problems, such as parasites, than older dogs. There are several factors that can affect how long it takes a puppy to expel worms. The type of parasite is one of the most...
As with humans, cancer in cats is a disease which can vary in severity and possess many potential complications. These complications can have varying effects on the cat's health, often not resulting in symptoms until the cancer has progressed significantly. In addition to lymphoma, adenocarcinoma is one...
Petting our cat is not only an enjoyable experience for both animal and guardian, it is an important practical resource in caring for our cat's well-being. It allows us to enrich the emotional bond we have with our cat and it provides the opportunity for observing certain clinical symptoms. A subcutaneous...
Rabbits make excellent pets, but as with any other pet, getting a rabbit requires preparation and knowledge of what you are getting into. Rabbits are at the bottom of the food chain and in the wild, the weakest are the first to be hunted. Therefore, rabbits naturally tend to hide their illnesses and injuries,...
There are various substances in the home which are toxic to cats, but which are not common poisons in felines. The reason for this is because cats either do not have regular contact with the product or because they will otherwise stay away. The substances which are common poisons in cats are those which...
Aging is a complex biological process which occurs in every living organism. Unfortunately, it results in changes to the organism's cells which cause deterioration over time. Dogs are no exception. This deterioration can lead to various health problems, including disease. This is partly due to a reduction...
The pupil is the black part of the eye in the center of the iris where light enters the eyeball. When the eye receives light, the pupil contracts, while it dilates when light is dim or absent. Although the name may not sound familiar, anisocoria in cats is a very typical eye condition in which the pupils of...
Both fleas and ticks are external parasites belonging to the phylum Arthropoda. Both live on and feed from their host animal, causing stress, irritation, and different health problems. They also can parasitize various animal species, including birds, mammals, and reptiles. Knowing the differences between...
Like humans, cats can suffer from infections caused by viruses. Viruses invade living, normal cells and use them to multiply and produce other viruses like themselves. This can kill, damage or mutate cells and make your cat sick. Different viruses attack different cells in the cat's body, such as the liver,...
Guinea pigs are becoming increasingly popular and pets, especially for young people. This is partly due to their relatively easy levels of care. It does not mean they are disposable, nor are they impervious to disease. As with any companion animal, maintaining the right level of care will help to avoid diseases...
Our dogs can experience various health issues which require surgery. This includes the routine procedure of neutering, usually castration in males and spaying in females. When these procedures take place, the veterinary professionals will explain what their postoperative care requires. Invasive surgery...
While cats are known for their curiosity, dogs are no less interested in exploring their environment. Unfortunately, this can involve ingesting substances which can cause them considerable harm. While guardians should do all they can to avoid exposure to pesticides such as rat poison, it is possible they...
The convalescence period for a dog after surgery will depend on various factors which will be best determined by your veterinarian. The most routine surgical procedure for dogs is neutering, usually castration for males and spaying for females. Although invasive, it is a common operation which rarely...
To neuter a cat means to perform a surgical procedure that ensures that it cannot reproduce from that moment on. Neutering directly affects the so-called gonadal steroid hormones, eliminating the main source of testosterone in male cats and estrogen and progesterone in female cats. Neutering a cat prevents...
In the wild, a dog needs to maintain their own nails. They do so through various methods such as scratching on hard surfaces. When they have a bacterial infection in their claws, it can be difficult for them to treat and can become very serious. This is because the infection can abscess or even poison...
Diabetes mellitus is one of the most frequent chronic diseases diagnosed in small animal veterinary clinics. For some dog guardians, it is surprising since dogs do not generally eat a lot of sugar in their diet, but this is due to a mischaracterization of the disease. Despite such prevalence, especially in older...
We can find lumps in dogs in any area of the body and with different characteristics. Most lumps and bumps are benign (non-cancerous), but some of them can be malignant (cancerous). The older your dog is, the more likely they are to get malignant lumps. The good news is that early detection and treatment...
When we discuss parasites in dogs, many of us might first think of external parasites such as fleas and ticks. While we are aware of internal parasites, their interiority makes them less visible and it is only when symptoms develop are we aware of their presence. Even at this point, there are many symptoms...
Our cat's pooping habits can reveal a lot about their state of health and well-being. This is perhaps most arresting when we see the cat defecates outside of their litter box or they have acute diarrhea. Something less noticeable, but no less concerning, is constipation in cats. Since cats often hide their...
Canine infectious hepatitis (ICH) is an acute liver infection in dogs caused by canine mastadenovirus A. It is a highly contagious viral disease transmitted through the mouth or nose, where it replicates in the tonsils. Fortunately, widespread vaccination programs have greatly reduced the number of infected...
Povidone iodine, widely known by its brand name Betadine, was introduced to the market in 1955. Betadine is an essential product in every medicine cabinet in most households around the world. It is used to treat minor wounds and superficial cuts, as well as minor burns or abrasions. But have you ever wondered...
Equine viral arteritis, also known as EVA, is a disease of horses caused by a virus of the species alphaarterivirus equid, an RNA virus. The virus that causes EVA was first isolated in 1953, but the disease has affected horses worldwide for centuries. In the United States, it has been more common in...
The popularity of reptiles as pets has increased exponentially worldwide. Among them, the green iguana stands out as one of the favorites due to its exceptional beauty and elegant appearance. As a result of keeping and breeding in captivity, this beautiful animal has developed a variety of health problems...
Neutering is not a process we always associate with rabbits. While it is very common for local jurisdictions to require neutering for dogs and cats, similar laws don't usually exist for rabbits. This does not mean that neutering is important, rather it speaks to the resources available on the matter. Whether...
Cats are very hygienic animals who will spend a large portion of their day grooming themselves. There are many reasons for this behavior. Maintaining a healthy coat helps to protect them from the elements, prevent parasite infestation and even eases anxiety. Although cats can spend much of their day dedicated...
Consultations related to anorexia in dogs are among the most common reasons for visits to the veterinarian. The fact that a dog stops eating or eats less than usual is a cause of concern for its owners. Most cases of anorexia in dogs are due to an underlying medical condition. We can remedy this by accurately...
Polaramine is an antihistamine commonly used in human medicine. Therefore, it is not surprising that we find it in the medicine cabinets of many households. This may tempt some caregivers to use it on their dogs to treat allergies, which can lead to negative consequences. Dogs should only be given it...
It is too easy for us to humanize and even moralize our companion animals. It is often seen as amusing when we see them acting in ways which appear human to us. This means when they do something which would be seen as reprehensible to us, it can be confusing. A guinea pig eating her young is perhaps...
There are various reasons why a cat may have scabs on their skin, so we need to look at the larger clinical picture to understand which one is affecting our cat. This includes the size, extent and purulence of the scabs, among others. Another important factor is their location. For example, if we see...
There are various types of tumor which can affect dogs. Adenocarcinomas are malignant tumors of epithelial origin that can affect a wide variety of internal organs. They are especially common in older and middle-aged dogs. The symptomatology associated with this type of neoplasm is usually non-specific,...
Feline solar dermatitis is a pathology of the skin of our cats that arises as a result of frequent or continuous exposure to the sun. Also known as actinic dermatitis, it is especially prevalent in white cats and in those areas with less hair. The most affected area is the head, specifically the ears, eyes...
Parasites are organisms that are able to colonize a host and feed at its expense. In the specific case of dogs, there are several parasitic agents that can cause disease. The symptoms associated with the presence of parasites in dogs vary greatly and depend mainly on the organs and tissues affected.
If...
Bad breath in dogs is a very common problem. We often make the mistake of thinking it is something normal and do nothing about it. However, bad breath in dogs is not only disgusting, it can also be a sign of a health problem. Bad breath in dogs is often simply dismissed as "dog breath", but in reality...
There are many diseases that can affect the ears of rabbits. Elongated ears are one of the most characteristic organs of rabbits and also a small source of problems. Therefore, it is important to know which are the most common diseases so that we can recognize the symptoms as soon as possible and proceed...
Also known as phlegmons, abscesses in a dog's gum are bacterial infections which have been allowed to progress until they become purulent. The gum can become infected for various reasons, but is often as a result of tooth decay. In this case, a dental abscess can enter the gum. Its appearance is usually...
While most caterpillars as harmless creatures which could do no harm to an animal the size of a dog, there are a few important exceptions. The pine processionary caterpillar (Thaumetopoea pityocampa) is one of them. Simple contact with one of these spiny caterpillars can require immediate emergency veterinary...
Avian infectious coryza is an upper respiratory tract infection caused by Avibacterium paragallinarum. The disease affects only chickens, especially laying hens and occasionally broilers. Reports of quail and pheasants probably describe a similar disease caused by a different bacterium. At first glance it appears...
Inhalation of toxic gases and vapors is a relatively common cause of poisoning in dogs. This is because of the prevalence of cleaning products, lubricants and other chemicals we keep at home. Whether the dog has accessed them out of their own curiosity or we have accidentally exposed them to a harsh chemical,...
Ivermectin is a long-known antiparasitic used for various purposes in different species of animals such as dogs, cats and even humans. Ivermectin's ease of use, broad spectrum of activity and wide safety margin make it an ideal product for parasite control in horses.
The following AnimalWised article explains...
Internal and external deworming of dogs is recommended by veterinarians for almost every dog. The only exception might be if the deworming agent could cause them harm due to allergy or another health issue, but there is usually an alternative available. Despite deworming preventing parasitosis in millions...
As our puppies grow up, we need to ensure their development is progressing well. Some signs this is the case can be observed more easily than others. As with any part of their body, a dog's teeth change as they mature from a puppy to adulthood. While it can be a little painful for a dog's deciduous teeth...
Dogs are known for their sensitive ears. While the size, shape and texture of these ears can vary greatly according to the individual dog, they all serve the same purpose. Not only do dogs use their ears to hear, but they are very important in maintaining balance. Any pathologies or other medical conditions...
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