Sorry I haven't updated sooner, doggo is settling in well and has been wanting non stop snuggles bless him.
The only issue we have faced is food. He just wouldn't eat the food he was on, if I left the bowl out for most of the day he would nibble at it now and then but didn't seem bothered. So we were obviously still really concerned about his weight loss. It was obvious he was hungry though as he was constantly begging for scraps and would wolf our cats dry food down if he got anywhere near it. We spoke to a vet who said to change the wet food and also introduce some dry food. Tried this and he liked the biscuits but would only eat a few at a time and wouldn't touch the wet food.
We got advice from another dog owner and they said to try him on some scrambled egg as it will help him to put on weight and muscle. So today we made the choice to put him on half a chicken breast and one scrambled egg for his first feed and we have the same again for his dinner. He has absolutely wolfed it down and licked the bowl clean! Is it healthy enough for us to keep giving him this? I didn't cook the eggs or chicken in anything so there was no oil etc.
For anyone who didn't see my previous post he is 15, severely underweight and can't walk very much. We rescued him a week ago.