Our branches are delivered perfectly disinfected. with double preparation process, the first step to eliminate all possible bugs (baked or frozen), the second for disinfection and elimination of bacteria, with f10. But remember that we do not use pesticides or aggressive procedures that could affect the health of your animals. We always check, but sometimes there is the possibility that an ant or small bugs sneak in. It is not usually normal, but it can happen. Don't suffer, it doesn't do them any harm, on the contrary, they can eat them. Above all, don't throw chemicals! If you have questions, send me a message and I'll tell you more.