Dear all, last few days I noticed sick pigeon on my balcony. His eyes are swollen, he keeps them closed all the time and is puffed up. Also feathers are dirty and thin around neck so skin can be seen. He eats corn I give him but is very slow when eating. He needs to try it several times until it gets in his beak. I would like to help him but don't know how. I think without help these might be his last days. Going to vet is not an option cause here there are not vets who know wuth pigeons. Thank you a lot in advance.