I really need some help-I am at the end of my tether with this situation and I honestly don't really know what to do next.
We have an 13 year old cat. He is mostly indoors and when he does venture outside he literally sits in the garden. We have had him since he was a teeny tiny kitten and he has never ever had fleas until about 4 months ago. In the summer we noticed some bites on my 9 year olds legs. He plays football and we thought he'd been bitten there by something (their ground is right next to loads of open fields). He reacted quite badly to them and his legs looked a mess quite honestly. Anyway we went to doctors and got AB cream to put on them and they have healed but have scared really badly. Then about 8 weeks ago we noticed new bites all over his legs and some on the bottom of his back. Originally they were tiny but it seems like with every bite they are getting bigger and bigger or he is reacting more to them. Neither me, my husband or my 3 year old have been bitten at all.
Took cat to vet who checked him all over and insisted he didn't have fleas but treated him anyway (I can't remember what they gave him now) but I came home and checked him throughly myself and found about 4 on him with a few bits of black stuff which I assume is flea droppings?? The stuff seemed to work as within a few days I noticed some dead fleas on the floor. Ive put flea spray everywhere-Ive used some carpet powder first but read that didn't work so got Indorex and have used that. Cat has now had Advantage on him after I read that was the best one to get for the last 2 months and we have Indorexed again even though its supposed to last a year apparently but my son is still getting bitten.
Im hoovering 3 times a day at least and washing everything every other day on a really hot wash. Everything has been scrubbed and cleaned within an inch of its life. We have wooden floors down stairs and I have cleaned those and put the indorex everywhere I can.
We got Flea bombs as well last week and used those and I honestly thought it would be the last of it but yesterday morning he woke up sobbing and his legs are literally covered again with huge bites the size of a 50p piece. I have only seen 2 live flea's and that was about 3 weeks ago so what on earth is biting him.
I know it sounds melodramatic but this is ruining my life. My 9 year old is begging me to make this stop and I honestly don't know how to. I haven't dared take him to the doctors anymore because Im really worried what they will say. My gut feeling is to get rid of the cat which will break my heart but I don't know what else to do. I assume with the cat gone and I keep treating the house eventually they will all go and our lives can go back to normal? Im really scared that because his reactions to the bites are getting worse and worse at some point very soon he is going to get really ill with it.
Any suggestions?