When you watch your pet mouse eagerly sniff around its cage, you want to offer treats that are both safe and exciting. Our editorial team has compared the best options for pet mice, focusing on tiny sizes, low sugar, and balanced nutrition to support their high metabolism and small bodies.

Mice need treats that complement their staple diet of lab blocks or seed mixes, not replace them. We looked for products with simple ingredients, no artificial additives, and appropriate textures for gnawing. Here are our top picks for happy, healthy mice.