Him, Disney's Gargoyles? Will there be a Goliath?
I suspect one will be called Brutus, who if is true to Jim’s Pitbull of the same name he will imperil bad guys by trying to chew their shoes while wearing them and looking cute. Fortunately as evil is always afoot, the bad guys need their shoes. Next best choice is Fenris, after Jim’s cat who totally dominates Brutus. It’s funny but it is real life imitating art, Fenris and Brutus do recreate the Mister and Mouse dynamic.
But yes Gargoyles is the inspiration (why do they cancel the great stuff) and a pack of Stone Pitbulls led by Mouse protecting Maggie and the Castle is a terrific idea, you know Harry will name them, and we already have a precedent with Ancient Mai’s, Stone Foo Dogs. Indeed this would be Harry flipping the bird at the White Council.