Does anyone know of a good probiotic other than Forti Flora?? Theo's had been on so many meds since January, lots of cortisone and antibiotics and de-wormers, etc that his immune system is really low. I think he has demodex again..its not as bad as when he was a pup..only on his face so I am taking him to the vets...again!! I am so tired of this..there is always something going on with him and we both need a break from it all. I was reading that a good probiotic would help. I also read that if the gut is in bad shape (he had all that trouble with his gut in March-June) that demodex can rear its ugly face since 80% of their immune system is their gut. Don't know if this is true or not but I've got to do something. Florti flora is 1.50 a packet and he needs one a day so long term this is expensive was wondering if there was something else out there he could take.