
Although I have never used it on my dogs - I have been on an aloe vera course (only 1 day) but heard some very interesting things & saw some excellent slides.
I have however had dealings with a lot of people who use it, both for humans & dogs & I have never heard a bad word about it, only comments about what an excellent healing product it is.
One dog I know had severe lameness from a young pup & was under specialists at the RVC for months. The owner decided to start the youngster on Aloe vera & the improvements were fantastic. :)