I need some information from someone who has had real experience with LPS. The stray I had neutered about a month (earlier posts) started showing signs of a mouth infection (hissing at this food). I took him for emergency care and the Vet there diagnosed him as Feline lympocytic-plasmacytic stomatitis. He was given an injection of Depo Medol, Lincocin and given oral antibiotics. However he has not even been off the oral meds a day and he is showing signs of pain (running from food, only licking up watered food, etc).I have read all about it on line but my question is - has anyone had a cat with this? Did pulling all the teeth stop the problem? I need to make a decision by tomorrow to treat or put to sleep as that is when I got an appointment with my Vet.. He is a stray, not going to allow me to brush his teeth etc.and I also cannot affort big vet bills. Any info would be greatly appreciated.