The Cat Avengers? The Fantasti-Cats?
(Also Speedball/Penance has a bouncy, trouncy, fun, fun, fun cat named Neils. And the Runaways now have a (telepathic) cat, IIRC, who primarily seems to 'belong' to Molly, being her grandmother's cat.)
I'd love for Ebony to come back, and perhaps serve Wanda as snarky familiar, revealing that he's actually hundreds of years old, and that Agatha wasn't his first witch (and Margali becomes a nemesis, because she wants him for his encyclopedic knowledge of witchcraft and the supernatural, from ages of observation and association with dozens of powerful spellcasters).