These strains emerge in "clean" environments like shelters, kennels, and even vet clinics, where the bugs are underexposed to treatments. Ironically, treatment with a med that the bug responds to, should be followed by a good roll in the dirt to expose them to med susceptible bugs.
A probiotic is definitely vital. I use a concentrated human grade product, mostly because it's more cost effective than yogurt, but also because I prefer not to expose them to bovine dairy while under stress.



