35 years of making cat toys means Dr. Pussums Cat Company knows what feline friends like. That’s why their toys are filled with pure, natural catnip—and that’s it. There’s no filler added and the way the toys are made is pretty special, too.

The catnip is sourced from Canada and is known for its purity and potency. It has the highest percentage of nepetalactone oil, which is the part of the catnip plant that makes cats happy.

That best-of-the-best catnip is stuffed into the toys by an at-home work force of retirees and parents in and around Turner, Maine, where Susan Shaw and her family head up the Dr. Pussum’s team. The result of this partnership is playful toys that have a nostalgic, homemade-feeling charm packed with the good stuff cats can’t resist.