The Botanical Animal Flower Essences Sibling Rivalry Calming Pet Supplement supports a peaceful coexistence between multiple pets for an overall happier household. This supplement may help pets to better cope with competitive and territorial behavior driven by jealousy. It also encourages pets to accept other animals near their toys, food and pet parents. It’s safe for cats, dogs, horses and small animals. This blend includes flower essences like European beech, cherry plum, English holly and quince. You can administer this supplement in many different ways, like by placing drops into your pet’s mouth or mixing drops into a water spray. You can also put drops into your pet’s drinking water or onto your pet’s favorite hard treat.