Memory All Natural Liquid Spray Supplement Helps Old Pets Regain Cognitive Health - Reduces Confusion in Older Pets. Electrolyte spray supplements bring comfort to your pet's persistent health problems - including cognitive and memory problems. The safe and effective supplements are made of diluted vitamins and minerals in filtered water. The supplements were first formulated to rejuvenate a 17 year old dog and improve his quality of the life. Besides bringing new life to older or sick pets, the supplements are equally effective for over active pets. There is no pill to take so your pet won't notice the odorless supplement on their food. Epic Pet Health natural supplements should also be applied to the body for maximum results, which are often seen in one to 14 days.