Bug is a darling, sweet, I adore her. But after watching her for three months and trying every toy I can find, she just can't figure them out. She can't grasp to move the treatball so the treats will fall out; no concept of the red laser dot as prey, she just stares at it; she ignores the balls. All she plays with is the catnip mouse. She is indoor, she needs more exercise. All my other cats were adopted as adults, so this is unfamiliar territory. Are there toys or games that are very simple? She is very treat-motivated for sure. All advice welcome.