Zylkene Calming Supplement for Cats and Dogs is the UKs no.1 veterinary calming supplement for cats and dogs to help them cope with separation anxiety and stressful situations inside and outside the home such as fireworks and being home alone.You dont need a prescription for Zylkene as it is a complementary feed for cats and dogs and can be used for long or short term situations without causing drowsiness. Zylkene is very easy to give and because Zylkene is a product derived from milk, it's also very tasty and well accepted by both dogs and cats. Either feed the capsule the way you would normally feed tablets to your pet, or simply open it and sprinkle over their food.Most pets are likely to suffer from worry or stress at some point, especially when something disrupts their daily routine. Reasons for short term stress include fireworks, being home alone (separation anxiety), travelling, vet visits or being in a new place such as a kennel or cattery. Situations that may cause longer ter