Summer weather can make you feel hot and sweaty, but for your dog, this season can be when allergies start to flare, ...

Black spots on a dog's tongue are created by pigmentation and, to some degree, determined by genetics. They're not always present at birth but can develop during the first several months of life.

Dark spots on the skin are usually harmless and due to hyperpigmentation. This article looks at the symptoms, causes, ... The best ways to get rid of dark spots on black skin.

The adorable dog was just 2 years old when he was diagnosed with vitiligo. This condition causes loss of pigmentation in the skin and fur, leading to white patches on the dog's coat, and over time ...