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FlexRex Strong Bones Mix
FlexRex Strong Bones
FlexRex Strong Bones Mix
FlexRex Strong Bones
FlexRex Strong Bones Mix

FlexRex Strong Bones

A natural mix of herbs, vitamins and minerals that contribute to healthy and strong bones in dogs. Very suitable for heavy loads on the bones, growing dogs or to support bone growth after an injury, for example.

  • With magnesium, calcium, natural silicon and vitamins C and D3
  • Optimal support of the bones and bone tissue
  • Very suitable for dogs in sport and young growing dogs
  • Free from added sugars, colours, fragrances and flavourings

FlexRex Strong Bones is a supplementary feed for dogs to support bones and bone tissue. It is a natural mix based on calcium, natural silicon, vitamins C and D3 and herbs such as spinach and nettle leaf.

🌿 Supports bone growth in a completely natural way
🌿 Very suitable for supporting the bones of dogs in sports
🌿 Very suitable for young growing dogs

FlexRex Strong Bones for dogs

FlexRex Strong Bones is a completely natural mix of various herbs, magnesium, calcium, natural silicon and vitamins C and D3. Combining these ingredients creates an effective mix that naturally contributes to the health of your dog’s bones.

Sterke botten bij honden

For example, calcium citrate, an easily absorbable form of calcium, is an important mineral that contributes to bone density and is therefore essential for a strong skeleton in dogs. Vitamin C and D3 are vitamins that are important for maintaining healthy bones and are therefore also part of the mix.

In addition, the mix also contains a natural form of silicon, a mineral that naturally occurs in bone, tendons, cartilage, hair and nails and keeps bones strong and healthy. Nettle leaf, spinach and broccoli are full of good nutrients that contribute to healthy bone tissue and naturally have a positive effect on bone quality.

Finally, this mix also contains magnesium citrate. In addition to the fact that magnesium is important for a dog’s muscles, it also contributes to the maintenance of strong and healthy bones.

When do your dog’s bones support?

When the bones are heavily loaded, a dog is still growing or when dogs are sensitive to bone problems, FlexRex Strong Bones can provide suitable support. The mix thus naturally contributes to a strong skeleton and healthy bone tissue.

This supplement is ideal for dogs that are still growing. The skeleton of young dogs is still developing. FlexRex Strong Bones contains several essential nutrients that naturally support skeletal development. In addition, the mix is extremely suitable for active dogs in sports where the bones are subject to intensive strain, such as agility and dog frisbee.

Advice for strong bones for dogs

Would you like more information about FlexRex Strong Bones, or would you like additional advice about supplements? Please feel free to contact us. We are happy to help you!


  • > Extra support for bones and bone tissue
  • >  Young growing dogs
  • > Dogs in sports
  • > Supports bone growth


Composition: Nettle leaf, Spinach, Broccoli, Magnesium citrate, Calcium citrate, Natural Silicon, Vitamin C, Vitamin D3.

Nutritional additives: Silicon from bamboo (≥75%) 92.6 g /kg, Vitamin C 92.6 g/kg. Vitamin D3 185,000 IE/kg.

Analytical constituents: Crude protein – 10.0%, Crude fat – 0.9%, Crude fiber – 4.7%, Crude ash – 27.7%, Moisture – 5.2 %, Sodium 1,280 mg/kg, Calcium 51,000 mg/kg, Phosphorus 2,000 mg/kg.


Daily dosage by weight:

< 10 kg: 2.5g
10-25 kg: 5g
25-50 kg: 7.5g
>50 kg: 10g

FlexRex Strong Bones can easily be given together with the food. 1 measuring spoon contains approximately 5 grams.

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