Why this works
- ⭐ Made with buffalo collagen for a satisfying crunch.
- ⭐ Choose Chicken, Liver or Peanut Butter.
- ⭐ Sold individually; Peanut Butter contains nuts.




Anco Crunchy Buffalo Collagen Bones are bone-shaped dog chews made with buffalo collagen, with a choice of Chicken, Liver or Peanut Butter flavour. Each option is sold as one individual chew. Their crunchy texture offers a different treat-time format, while the flavour-specific ingredients below help you choose the right recipe for your dog.
⭐ Made with Buffalo Collagen: The collagen base is buffalo in all three flavour options.
⭐ Crunchy Bone Shape: A shaped chew for supervised treat time.
⭐ Three Flavours: Choose Chicken, Liver or Peanut Butter.
⭐ Sold Individually: Select one bone of your chosen flavour.
⭐ From 8 Weeks: For suitable puppies and adult dogs; Peanut Butter contains nuts.
Chicken: Buffalo collagen 90%, chicken 10%, turmeric.
Liver: Buffalo collagen 90%, beef liver 10%.
Peanut Butter: Buffalo collagen 90%, natural peanut butter 10% (no salt, sugar or xylitol). Contains nuts.
Chicken: crude protein 76%, crude fat 13%, crude fibre 6%. Liver: crude protein 69%, crude fat 9%, crude ash 5%, moisture 4%. Peanut Butter: crude protein 89%, crude fat 0.86%, crude ash 5.4%.
Choose the flavour using the full recipe rather than the flavour name alone: Chicken also contains turmeric, Liver contains beef liver, and Peanut Butter contains nuts. Select an appropriately sized chew, supervise throughout and remove small remaining pieces. Allow for treats within normal daily feeding.
Complementary treats for dogs. Feed as a treat or reward within a balanced diet. Supervise your dog throughout and provide fresh drinking water. Choose a size suitable for your dog and remove any small remaining pieces.
Suitable from 8 weeks of age.
Sold loose. Store in a cool, dry place away from sunlight and moisture.
Processing time
After receiving your order confirmation email, all orders are processed the same day if ordered before midday Monday to Friday (excluding bank holidays) and the next working day if ordered after midday. You will also receive another notification when your order has been dispatched.
We will send you an email if any circumstances may cause any delays.
Free Delivery*
Please note that we no longer provide delivery to Northern Ireland
Orders Under £50 (Weight-Based Pricing)
Up to 2kg:
Over 2kg:
Weights are based on an average per product and estimated packaging.
If a chosen delivery service isn’t available in your area, we’ll arrange the best alternative on your behalf. We’ll always let you know of any changes, and if the replacement service costs less, we’ll refund you the difference.
Returns
Our 30-day return offer is additional to your statutory rights.
For change-of-mind returns, we arrange either a collection or a drop-off using a QR code. As a guide, return postage is typically £3.99 or £7.99, depending on the parcel and return service. We confirm the actual cost with you before arranging the return and deduct the agreed amount from your refund.
If goods are faulty, damaged or incorrect, we arrange the appropriate return and cover the return cost.
For full information about deliveries
For full information about returns
Product guide
Recommended for 8+ Weeks.
Order before 12pm Monday to Friday for same-day dispatch, excluding bank holidays. Free delivery to England, Scotland and Wales on orders of £50 or more.
Before you order
Message us before ordering and we will happily help you find the right option for your dog.
Always check ingredients, composition, analytical constituents, age guidance and safety information before feeding.
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