Our mostly Doxie is about 15 - 16 (he was a rescue). He's been all over the US with us as well as Australia & the UK. We moved back to the US last year and recently moved to a different house. He used to take moves in stride, not now. For the past couple years he's been steadily declining. Almost blind, heart murmer, not keen on walks - and this was a dog who in his prime would easily walk 3 miles, chase squirrels & rabbits and want more exercise - and been sleeping more and more - in the range of 20 hours a day. The other day, I actually rousted him out of his bed at 4:30pm because I hadn't seen him up all day (although DS who's 3 claimed he was up while I was in the shower). He can't find his dog door - he knows where it is when he's in the same room but often he can't figure out what room to go to which means he's been doing all his business in the house. He's gotten "stuck" in different places and refused to move - behind the toilet
, between pieces of furniture, etc. He's also pretty deaf (although he always had selective hearing) and refuses to try to go upstairs (I don't think he's arthritic, just can't see well enough to do it). The few times I've taken him upstairs, he's tried to bite, wriggled out of my arms and fell half a flight down. When I took him for vaccinations a few weeks ago, he tried to bite the vet tech and he's never, ever done that before.
Thing is, my DH loves the dog. And DH is working overseas and won't be back until Spring 2012. The last time we were in this situation, it was with our beagle who had cancer and would not have survived a month quarantine in Australia. DH understood and accepted that. I just don't know how to broach the subject this time with DH. The other thing that's getting to me is that DS really, really wants to play with the dog. He's waggle the dog's toy in front of him try to get him to follow outside and the dog just wants no part of it.
So how do you know when it's time?