I've seen on here before that people have all sorts of different "recipes" to fill up Kong toys for their dogs.

We just went out a few days ago and bought "Kong Stuffing". It's put out by Kong and it has a spray nozzle so you can just point it into the Kong and fill it up. They really like it, it's peanut butter flavored.

I was thinking that my two probably wouldn't be able to get all of the stuffing out and I wouldn't want the inside of these things to get all yucky.

I thought I could get a bottle brush like you use to clean out baby bottles and clean the Kongs out with that and some hot soapy water.

How does everybody else clean their Kongs?