Warning: Avoid direct eye contact with the laser beam. Do not point the laser at the eyes of people or pets. Intended for cat use only. This toy is NOT indestructible. Small part. Choking hazard. All cats are different in how they play with their toys. Please discontinue use if you notice any adverse effects on your pet's behaviour. Cats should always be supervised carefully when playing with toys. Inspect the toy regularly and discontinue use immediately if the toy becomes damaged. If your pet needs emergency treatment, contact your vet immediately. Remove all tags and packaging before giving them to your pet. Keep the packaging for future reference. THIS IS NOT A CHILD'S TOY. 3 x LR44 button batteries included. Batteries should change by an adult. If batteries are swallowed or placed inside any parts of the body, seek immediate medical attention. Do not dispose of used batteries in the bin. Please return for recycling. Do not mix new and old batteries or battery types. Do not recharge, disassemble or dispose of in fire. For the best performance, use the recommended batteries or equivalent voltage batteries.