GRAND FLEX SENIOR 3.75#

Before buying-manufacturer confirmed this product was safe and recommended for dogs (as the label states). I started feeding it to my 60lb German Shepherd at recommended rate. She immediately reacted negatively to her food, so I could tell she didn't like the smell or taste of the supplement. On the third and fourth day of feeding her this, she vomited. So I cut way back, and just put a finger "pinch" of supplement into her food. Tho this eliminated the vomiting, she still was reluctant to eat her food. So by the end of about the 6th day of feeding her the supplement, when she wouldn't eat her food at all, I quit. The next feeding, without the supplement in her food, she devoured her food, and has done so since - also without any further GI upset. I don't know if I got a defective batch or its just is not good for dogs. Here is one dog that did NOT like the product, and it caused her GI upset. And because its a FOOD item, Amazon's supplier Horse.com refuses to give a refund.Tho Amazon's provider - Horse.com refused to give me a refund, the manufacturer Grand Meadows was wonderful. They were compassionate - did a full "adverse event report" they will share with other manufacturers, paid to ship the product to them and gave me a full refund. They indicated they will provide a free sample of ANY of their products to try before buying -so recommend you do this!