When a cat will not eat and is lethargic, it can signify a serious problem, according to WebMD, and can be caused by illness, as a side effect of a recent vaccination, traveling to unfamiliar surroundings or even due to a psychological problem or being finicky. A cat must use stored fat for fuel when it doesn't eat, and this fat must be processed by the cat's liver, which is a step that requires adequate protein; cats that are not eating soon exhaust supplies of protein, and their livers can be overwhelmed by the process of using the fat, which makes not eating very dangerous for cats.Know More
A number of illnesses in cats can cause them to alter their eating habits, including pancreatitis, cancer, intestinal problems, kidney failure and infection. The problem need not be serious, however, for a cat to stop eating as it normally would. A simple toothache can even cause the cat to stop eating. If a cat has a recent vaccination, loss of appetite can sometimes occur and should be mild and temporary.
Because the loss of appetite in a cat can be a serious problem, it is important to have the cat evaluated by a veterinary professional as soon as realizing the cat's eating habits have changed.Learn more about Veterinary Health
It takes approximately 1 month for an animal affected by sarcoptic mange to recover fully from the illness, according to the ASPCA. Younger dogs have a better chance at having a full recovery from mange, while older dogs may require to an extended treatment plan. Veterinarians will monitor the dog's progress every 2 weeks with skin scrapes after treatment has begun.Full Answer >
Symptoms vary based on illness, but vomiting, diarrhea, lack of appetite, lethargy, increased or infrequent urination, coughing, hair loss, loss of mobility, or any combination thereof can all indicate illness in a dog. Even if a dog does not display any of these symptoms, a sudden change in behavior may be alarming enough to warrant a trip to the vet.Full Answer >
There are several reasons why a kitten will not eat, states WebMD, including illness, unfamiliarity or psychological problems. Hypoglycemia, especially common in kittens, is one such illness that oppresses the appetite in cats, according to Pet Place.Full Answer >
Puppies require a variety of vaccinations to protect them from illness and deadly diseases. Pet Kept Secrets explains that the average puppy has approximately three rounds of vaccinations before the age of 16 weeks, and each vaccination has its own cost.Full Answer >