Tessie got her first bully stick when she graduated from puppy classes at Petsmart. How long should I allow her to chew on it and does anyones dog get an upset stomach from chewing on the bully stick. My male dog also loves them but hates for me to take it away. Tessie is 8 months and Hobbes is 6 months. Also where can I find Merrick bully sticks? Petsmart has discontinued the ones I buy. Thanks, Susan |