We are currently cat sitting my parent's cat. We came downstairs this morning to a box of tea bags all over the floor- one was ripped open and the tea had spilled out. She must have got up onto a shelf and pulled the box down. Obviously I don't know if she ate much, but I'm worried as I've read tea can be toxic for cats. She seems fine at the moment and has just had her breakfast, but I'm not sure if I should be taking her to the vet, or just keep an eye on her. Any advice would be great