“I have used Pet-Tabs OF for over 10 years, different package, made by Pfizer, I believe Zoetis is a spin off from them. I hope this product is the same quality, ingredients almost identical. I love that Wheat Germ is the first thing listed! My Shih Tzu's are 11 years old and still play like they are puppies... fingers crossed! I never ordered from Allivet so I hope I am happy, if so you found a loyal customer.....if not I will write a follow up review.”