


Zen Collagen · Chew snack · Dog
Flat sheet of 50% bovine collagen with a 10% chicken layer. Two textures in one piece.

Pack size
Specialist stores · Please confirm stock before visiting.
We will help you find your nearest stockist
Unlike the stick, this is a wide, flat sheet with two visible layers: pale collagen and chicken meat. Its shape encourages a different chewing action, more tearing than gnawing.
Size and weight: 13 × 4 cm · 20 g. Bag of 36 × 2 pieces.
| Bovine collagen | 50% |
| Chicken | 10% |
Also: vegetable glycerine, rice starch, soya protein powder, calcium propionate, citric acid and potassium sorbate.
| Crude protein (min.) | 35% |
| Crude fat (max.) | 4% |
| Crude fibre (max.) | 2% |
| Crude ash (max.) | 4% |
| Moisture | 16% |
This is a complementary snack. Does not replace a complete diet or tooth brushing.
| Under 10 kg | ½ piece per day |
| 10 to 20 kg | 1 piece per day |
| Over 20 kg | 1 piece per day |
Can be divided into two or three sessions. Adjust according to your dog’s activity and other treats that day. Always provide fresh water.
Always supervise chewing and remove the final piece when it is small enough to swallow whole.
Introduce gradually the first time. Not suitable for dogs with known chicken, beef or soya allergies without veterinary advice. Store in a cool, dry place with the pack tightly closed.
Recommended size: Medium-sized dog.
50% bovine collagen · Long-lasting chewing · Complementary snack
If your question is not answered here, write to us and we will reply within 24 hours.
Rawhide, or rawhide, swells in the stomach and is difficult to digest, which is why its use has declined. Collagen dissolves more easily, reducing the risk of a swallowed whole piece causing problems.
It is still a chew product: supervise your dog and remove small pieces.
It helps through friction: repeated chewing removes some surface plaque. It supports dental care but does not replace brushing or veterinary cleaning when tartar has formed.
The manufacturer’s guideline is half a stick for dogs under 10 kg and one per day for larger dogs, split across several sessions if needed. Deduct it from the day’s other treats.
Always supervise chewing and remove the final piece once it is small enough to swallow whole. Introduce gradually when feeding for the first time.
Not suitable for dogs with a known allergy to chicken, beef or soya without consulting a vet first.
Zen is available through specialist stores, veterinary clinics and authorised distributors. Tell us your town and we will direct you to your nearest stockist.