Please bear with me, this might be long. (Apologies for referring to him as "the dog" but I'm already worried this is a bit outing.
We inherited my FILs dog when he sadly passed away from cancer. The dog is 13 years old, and I love him to bits, I've known him since he was 12 weeks old. We've had him with us for the last 9 months, and he gets on great with our dogs.
Recently the dog is off his food, stopped eating the wet food pouches he was used to, so I now roast a chicken every few days. He's refused chicken for a couple of days now so tonight I cooked steak, which he ate as I hand fed him. He's extremely thin, after being very muscular all his life, I know they can lose muscle mass as they age, but this is extreme.
He's got a bad foot, which has an open wound, he's on antibiotics and steroids, I bathe and dress it daily, but we're a month in and it's not getting better, the vet thinks it's a tumour, but won't operate (due to age) and says we just need to keep him comfortable. I take him to the vet regularly for check ups and to have him weighed.
He has good days and bad, but the good days are getting fewer, realistically he's only going one way (although tonight's steak has perked him up no end). I don't know if we should wait for the vet to suggest pts or if I'm backing off because he's our last physical link to FIL and we're still grieving his loss.
Do I wait until it's absolutely clear that the end is near? Or am I being unnecessarily cruel? Would the vet suggest PTS or is that something they wait for us to bring up? The dog has insurance so it's not a money issue.
Please let me have your advice, I'm very conflicted about this, and really don't know what to do for the best.