-- Do NOT allow your dog free access to toys — they are only brought out when you want to play a structured game with them or when you leave them home alone. (srdogtraining.com)
This is normal and you should allow access to the toy until the dog ignores it again. (raisingspot.com)
In addition, you should control access to these toys so they remain «new» to your dogs. (animalbehaviorcollege.com)