RatPak. A subscription box for small animals that delivers a curated box of unique goodies at the end of every month. Treats, chews, toys and more! No more traveling to the pet store. No more running out of essentials. . Each month, we’ll send you a curated Pak full of unique treats, toys, and mysterious other goodies!. RatPaks are stuffed full of items valued at over $30+ retail. Save even more with our 3 & 6 month plans. .