i can't remeber the list for toxic plants for cats. my cat likes to nibble- she has found the passionflower c. twice (young seedling).
also, she loves to dig which brings me to another question. i know that they need a deep pot, which will stand nicely for her digging. will passionflower survive this excess aeration of its roots? i do plan on keeping it closed off from her, but there isn't much light in that room.