Hi My 10 and a half year old cat has suddenly decided he no longer likes his food. It's the same food he's been eating for years so I'm a bit confused. Both wet and dry are suddenly not interesting enough. He is obviously hungry, and will happily eat treats/tuna anything else, so I'm fairly sure there's nothing wrong. I had a quick poke around his teeth, nothing seems to be a problem there either. Should I try tough love? I had thought about popping him down to the vet but seeing as he's tucking in to other stuff quite happily it seems clear it's nothing medical?