A Golden Retriever dog became blind and a puppy became his guide

Charlie and Maverick are two dogs who became best friends after Charlie's vision loss. The Maverick puppy, four months old, accompanies him everywhere and acts as a guide.

Charlie is 11 years old and was operated on because he was suffering from glaucoma. So he was completely blind and needed Maverick's help to get around.

The comrades have an Instagram where they show their daily adventures. The animals became viral from the account "We are evaluating dogs".