PAW Blackmores Complete Calm Chews for Cats PAW Complete Calm Chews for Cats are tasty oral chews for the management of anxiety and stress in cats. These calming chews are a combination of Tryptophan and a blend of vitamins and minerals to support the overall health, immunity, and nervous function of cats. Tryptophan is a key compound for the control of behavioral changes in felines, caused by territorial aggression, dominance aggression, travel anxiety, or separation anxiety. Complete Calm Chews are naturally appealing to cats due to the delicious chickpeas and fish content, which also adds extra nutrition. These salmon-based chews are also enriched with Omega 3 which is proven to promote brain function. Help your feline friend stay calm with the anxiety-relieving PAW Complete Calm Chews.