Peaceful Coexistence

Two of my cats have been having "tensions" since I first got them over 9 years ago. Frisky takes every opportunity to hiss and swat at Smokey. Smokey for his part likes to chase her around the house and annoy the heck out of her. However, there has been a seeming truce. They have been sharing a new throw I bought last month. The hissing, the growls, and the items knocked to the floor have been few and far between since the purchase.