Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Only toy they like!

I am a fairly new pet owner. I bought just about every jingly ball toy at PetCo but unless I was shaking it right in front of them they never really seemed to care about it. I bought 2 of these, 1 for their cage and 1 for their play pen and they love them. From the 4 hours they have been in the cage I noticed they seem to ignore them until they get brushed or bumped and the toy makes noise. After the investigate it and it makes more noise they get hooked. Eventually it turns into a tug of war and both my ferrets go crazy when it snaps back. No other toy has captured their attention so quickly.