Hand signals for teaching puppies and deaf dogs.
Sign language for dogs. Some basic hand signals to teach your dog when they're young, so that you're ready for when they go deaf - or are on the far side of the field
All images from D for dogs website www.dfordog.co.uk/
The following video might help a few owners of spaniels, where the dog has gone deaf over time
The caption says
"Some Cavalier King Charles Spaniels can have a condition arise called Primary Secrectory Otitis Media (PSOM). This is where the middle ear fails to drain properly and can fill with mucous and other material. The condition can cause deafness and terrible pain due to the ear being blocked and internal pressure."