Review on Janod Crazy Doggy Cart: Adorable Wooden Push Toy Walker with Storage and Ringing Dog Bell - Encouraging Walking and Discovery (Ages 1+) by Tammy Thomas

Should not be left unattended if baby is not yet fully able to walk. Babies learning to walk lean more on the handle, which breaks the toy's gravity, making it easy for the cart (and baby) to fall off unless books/heavy toys weigh it down. If it's weighted (to prevent tipping over), it can also roll through sensitive toes and hands, so you'll need to keep a close eye on it. The upside is that it's PERFECT for diapers and a tissue box - we call it "diaper wagon". If your child is already walking or older, there is less risk of accidents, and then it's just a fun toy to roll around. Always watch your baby!