i took him to the vet 2 weeks ago he gave me some drops coz he said he had an ulcer on his eye. got home last night and the lump was sticking out of his eye and was able to be wiped out with wet cotton wool. what came out was a big yellow lump, does anyone no what this could be. also his eye is very red (i no albinos have red eyes but its worse then the other eye)and looks sore is there anythin i can give to help the eye also is there anyway of preventing him gettin this agian.

thanks