When it comes to toughness, I don't have any problems about this slipping apart or getting harmful for my cats. The spiral springs bend when you utilize force to them, but this is not an everyday problem (or a thing my cats would even do). Dr. Conrad also indicates keeping https://milk-bone-dog-toys61492.blog-gold.com/36457847/the-5-second-trick-for-plush-kong-dog-toys