【Safe Materials and Excellent Design】 : strict requirements on the production process as a whole, all of materials used in toys are safe and environment-friendly, comfortable and soft, smooth without peculiar smell, toxic-free, the baby could play with relief. 【Great Fun】: Adorable dog walks, barks, stretchs and wags its tail like a real puppy, it will bark when you tap its head.Puppy can perform tricks and walk on carpets, hard wood, etc.! 【Easy to Operate】: Put 2 AA 1.5V batteries into the puppy's abdomen, turn on the switch, then the puppy will work.Measures 8.6" (H) x 9.8" (L) x 6.3" (W) 【Good Idea For Gift】: This faux pet makes a great Christmas, Easter, or birthday gift. Nearly every boy, girl, and toddler dreams of owning a pet at some point in their lives. But real pets come with real . 【Perfect Customer Satisfaction】: If any problems, please email us first, we offer refund or replacement to you if the dog toy you received fails to work in 18 months