Certain frozen chews / bones are suitable for puppies from 10 weeks, certain chew / bones suitable for juniors from 6 months and others recommended for 'experienced' chewers only.
- From 10 weeks: turkey necks, chicken wings, duck necks, beef trachea
- From 6 months: lamb necks
- From 10 months: marrowbone, beef knuckle bone, beef ribs
