My dog is 13 and has early dementia - vet calls it cognitive dysfunction - which mainly presents as behaviour disinhibition and inappropriate elimination. She’s been totally deaf for several years. She has always been very food motivated but now is obsessed - it’s all she cares about. She sleeps a lot during the day, but in the evening she won’t settle, she pesters all the time for food with whining and barking. She used to get her snuffle mat after I’d had dinner, but she was pestering the whole time I was eating so now I give it to her before. She barks hysterically while I fill it up and won’t stay sitting on her mat - if I try to push or hold her back, she snarls and mouths me. I have to shut her in another room while I fill it and she goes absolutely nuts.
She used to settle after her mat but now she carries on pestering until I give her another food activity. She’s not interested in any toys any more, just in when the next meal or treat activity is coming from.
She won’t take any notice of hand signals any more, and just barks at me. I’ve tried reinforcing the training commands she used to respond to (she’s always been very vocal, but would stop at the shush command if I had a treat in my hand, and would sit/down, stay (for a short while!), leave it, etc) but now she’s too excited and too disinhibited, I think. Is it pointless trying to train a dog with cognitive decline, or should I keep trying? Before she lost her hearing I clicker trained her and that went well, but obviously I can’t do that now.
The barking is driving me nuts - every time I get up (or even move in my chair!) she leaps up barking. I think food is the only thing that gives her pleasure now, but I can’t feed her constantly!