Pros: Great to chew and carry around and is refillable
When I adopted Paul and Chula, I had two of these lying on the floor when they arrived. Paul emerged from the carrier and made a bee line towards one of them and proceeded to go to town with it. He tossed it up and down, bunny kicked it, cuddled it and chewed it. When he felt insecure in his new home and hid under the bed, he took it with him. I find the carrots moved around every day, even though I don't always see them in use. Chula also plays with it, mostly tossing it up in the air and chasing it. I really like the fact that you can replace the cat nip when it loses its potency. The toy is also very sturdy. Highly recommend!