Please help. My cat developed a blading spot around the base of his tail 18 months ago. I frontline him every month as he is an out door cat, and i also use the flea protection spray around my home every 12 months. I took him to the vet, who said that as there were no red areas, his fur was actually growing back and it was certainly fleas. I doubted this, but bathed him once i got home, re frontlined him and treated the house. 6 months later it was no better so i revisited the vet. He agreed that although there was no evidence of fleas either time, he still thought it was a flea allergy! I changed vets. I have visited the new vets twice also, as it is now getting worse, having spread to his face, and now there are little scabs all over his body. He they gave him steroids which solved the problem until we stopped giving him them. We have tried a special oil for his food, a hydrocortisan spray, katalax to help him with the many hairballs he now gets, anti histamine tablets, but he keeps getting worse. His blood test results were inconclusive. Im now out of money. Having spent £600 thus far, and it breaks my heart to see him. He is also wormed regularly. Please please help.