Lip swelling in dogs is caused by many things including allergies, abscesses, dental problems, cancerous and noncancerous tumors, bites and bacterial infections, according to WebMD. Some dogs, such as Labradors and boxer... More »

An allergic reaction, inflammation, an injury to the lip or a bacterial or viral infection can cause swollen lips in the morning, according to BootsWebMD. Individuals with an underlying medical condition or disease may a... More »

Facial and neck swelling may be caused by allergies, cellulitis, injury or sinusitis, according to MedlinePlus. Swelling may also be caused by a tooth abscess, blood transfusion reaction, drug reaction or salivary gland ... More »

Dogs often snore due to allergies, rhinitis, fungal disease, tumors, dental problems, obesity or physical anatomies. While a snoring dog may sometimes be a normal occurrence, it is best to consult with a veterinarian to ... More » Pets & Animals Pets Dogs

Skin problems in dogs are caused by allergic reactions, yeast infections, bacterial infections, ringworm and mites, according to WebMD. Stress, illness or malnutrition can also result in skin problems. More » Pets & Animals Pets Veterinary Health

Some common health problems in dogs include ear infections, worms, fleas and dermatitis, explains WebMD. Dogs also tend to have digestive problems, which often result in vomit or diarrhea. More » Pets & Animals Pets Dogs

Spots on the liver found by medical imaging indicate liver disease and could be benign cysts, abscesses, hematomas, hemangiomas or tumors, as reported by WebMD. Any of these abnormalities could manifest from, injury, inf... More » Health Diagnostics & Imaging