1 of 1 people found the following review helpful
This review is from: Energizer Recharge Power Plus AA 2300 mAh Rechargeable Batteries, Pre-Charged, 4 count (Electronics)
I was going through quite a few batteries for my cats' toys: there's a chase-the-string toy, a chase-the-mouse-tail toy, and a whoo-hoo!-chase-the-laser dot toy. Using the rechargeable batteries works well - I have an Energizer charger and two sets of 4 AAs to rotate, so they've always got something ready to pounce on! I'm saving money and not throwing away so many batteries, and the cats don't notice the difference!