A callus usually presents itself as a dry, thick, hairless patch on your dog’s elbows. A Hygroma is a grey fluid-filled patch on a dog’s skin. A hygroma usually moves when touched and hardens with time.
A pet owner who loves to share useful facts and information about animals. For now, I write mostly about dogs and cats.
All of the information and content on this website is written from our own personal perspective of owning and caring for pets over the last couple of years.
ZooAwesome is not intended as replacement to any veterinarian advice. Always consult a licensed veterinarian if you have any health or behavior concerns about your pets.