It can be due to several reasons, including skin disease, food allergies, parasites, and even boredom. It's best to use a paw balm or moisturizer to prevent your dog's paws from drying out. I usually order mine online from Petco or PetCareRx, but you should be able to find them in your local pet store.

Patellar luxation is usually hereditary, and it can lead to arthritis if left untreated. I read on PetCareRx that the most effective way to deal with this problem in cats is surgery. If your kitty has developed luxating patellas, make sure you consult your vet right away. The sooner the surgery happens, the better the prognosis.

It could be a sign of facial nerve paralysis, stroke, or some other neurological disorder. I prefer to read up about different dog diseases and symptoms on blogs like PetCareRx and PetMD. If you notice a sudden droop or sagging in your dog's lips, make sure you visit the vet ASAP.

The most common symptoms of diabetes in cats include frequent urination, excessive thirst, increased appetite, and unexpected weight loss. But I read on PetCareRx that feline diabetes can look like other ailments, such as hypothyroidism. So, it's a good idea to consult your vet for proper diagnosis and treatment.