our bulldog is about 2.5 years old and has had occasional problems with her tail pocket. we have always been able to control it with a few dabs of Mometamax. she recently got a fairly good infection in her tail pocket and I didn't want to continue treating with Mometamax because a few weeks before it seemed as though it was not completely curing it. our vet put her on oral anti-biotic (Cephalexin) and gave us Neo-Predef powder to put in the tail pocket. 1 week later the infection came under some control but the redness is not completely going away. 1 week later, we tried switching back to Mometamax for a week and that didn't clear the redness either. Now we are to try Maleseb wipes and then more Neo-Predef powder. today I noticed her tail pocket seemed even more irritated. I don't know what we are dealing with here but my guess is a yeast infection. But if it is a yeast infection the Mometamax should have helped unless yeast can be resistant to certain meds like bacteria can. I've searched on these forums and I think I should take her to a bulldog vet. I've read about Panalog cream and Animax and they seem to me to be a good choice. any suggestions or help is definitely appreciated!