HomeoPet Digestive Upsets for Cats is a homeopathic remedy that reduces discomfort from minor digestive problems such as: constipation, loss of appetite, food regurgitation, throwing up 20 minutes after eating. HomeoPet's All Natural Remedies were formulated after years of research, development and clinical testing. The products are manufactured from the purest natural ingredients and meet or exceed all GMP (Good Manufacturing Practice) standards. All HomeoPet remedies are safe for kittens, pregnant and lactating females. The products are manufactured under FDA registered process and have no known side effects. All remedies have been clinically used on dogs and cats. HomeoPet remedies have been clinically proven safe and effective even when one or more are used with conventional medication. Minimum 450 drops per bottle.