[Susan]

Hi, I only give my dog a probiotic cause he has Gi problems, Here’s a link for for Dog
Journal, Have a read then make up ur mind if ur dogs do need a Dog Probiotic the Dog Journal does recommend 5 dog probiotics..

http://www.whole-dog-journal.com/issues/15_3/features/Probiotics-For-Dogs_20473-1.html

Here.s a link to (Mercola) Karen Beckers probiotic for dogs with 14 strains…
http://probiotics.mercola.com/probiotics-for-pets.html