Hopefully he is feeling better and up to eating. You might try offering him a bit of something really stinky and appetizing such a tuna, salmon or mackeral. Give him just a little bit. You might also want to try baby food. You want to get the Gerber Stage 2 chicken or turkey. When my ferals have been sick, baby food always does the trick. I have also given the liquid from the tuna. I usually get the tuna with water, but a bit of oil would be ok too. In the oil or water, you can mix a tiny bit of tuna too. It at least gives them a little something.
I hope Dooder is feeling better and starting to eat. Keep us updated.
I hope Dooder is feeling better and starting to eat. Keep us updated.