My poor cat is so sick, I have taken him to the vet and he is on antibiotics and an antihistamine. All of the mucus in his head is so loose it sounds like he is drowning in it sometimes. I was wondering if it was safe to a nasal aspirator like you use on infants to suck some the snot out of his nose. He has been like this for 4 days now and just seems so misserable. I hate to see him this way.