DOG FIT by PreThis®


DOG FIT by PreThis®
is HACCP certified!

We from PreThis®, a premium brand of PURIDAL, for more than 15 years provide under the brand name DOG FIT by PreThis® dietary supplement for dogs and manufacture of our products from exclusively very high quality, all-natural and certified ingredients. The products from our company are produced using the latest manufacturing techniques, which are also used by the global pharmaceutical industry. This results in an optimal efficiency of our products and an ideal usability of valuable ingredients. DOG FIT by PreThis® stands for health, well-being and quality of life!

DOG FIT by PreThis® for the health of your dog!

Production of our DOG FIT by PreThis® includes various food supplements for your dog, which aim respectively at special application areas:

DOG FIT Glucosamin Chondroitin MSM

DOG FIT by PreThis® JOINTS with Glucosamine, Chondroitin & MSM

The selected joint nutrients provide for the maintenance and construction and thus also for the health and optimal function of the articular cartilage of the dog. The balanced combination of three important joint nutrients glucosamine, chondroitin and MSM prevents various joint problems in dogs (for example, osteoarthritis), resulting from a degeneration of the cartilage in advance. It is increasingly formed joint fluid, inflammation is inhibited and even an already formed back cartilage can be regenerated with this special supplementary food again. All raw materials are residue controlled of course and were certified according to ISO 9001 standards. Now available in ideal doses for three dogs sizes – small, medium and large.

Read more: DOG FIT by PreThis®JOINTS


Colostrum supports and strengthens the immune system of dogs and reduces the risk of dangerous infections. For this purpose, this special supplementary food contains highly concentrated colostrum powder, which is a purely natural first milk of cows, which is enriched by nature with special antibodies and a variety of important nutrients. Both these antibodies, as well as the concentrated nutrient complex in colostrum stimulate the immune system of the dog optimally. Colostrum, the first milk in durable powder form, is an ideal food supplement for a healthy and long life of dog.

Read more: DOG FIT by PreThis® IMMUN

DOG FIT by PreThis JOINTS greenshellDOG FIT by PreThis® JOINTS greenshell

The green lipped mussel extract helps to maintain the elasticity of cartilage in dogs, which is absolutely essential with respect to the function of buffering of various motion loads. Only through the optimum function of the articular cartilage, the bony components of the dogs joints can be protected against long-term damage and the symptoms of various diseases of the joints are reduced. The green lipped mussel extract from the original New Zealand green-lipped mussel (also called green-lipped mussel), comes from sustainable and ecologically impeccable breeding in New Zealand.

Read more: DOG FIT by PreThis® JOINTS greenshell


The DOG FIT by PreThis® Vitamin B complex strengthens and preserves the neurons of the young dog up in his old age and thus prevents the various nerves related treatment effects of the aging process, such as a possible spondylosis, decreased visual acuity and incontinence. The DOG FIT by PreThis® Vitamin B complex is a high dosage, especially pure, has a preventive effect in puppy years and is an ideal food supplement for old aged dogs.

Read more: DOG FIT by PreThis® VITAMIN B

DOG FIT by PreThis JOINTS collagenDOG FIT by PreThis® JOINTS collagen

The highly concentrated collagen in DOG FIT by PreThis®, where it is an important structural protein for the formation of elastic fibers cartilage, is needed for the maintenance of cartilage of the dog and for the ideal flexibility and stability. The modern and gentle production process offers DOG FIT by PreThis® JOINTS collagen particularly pure and high-dose collagen.
Read more: DOG FIT by PreThis® JOINTS collagen

DOG FIT by PreThis WHITE dentalDOG FIT by PreThis® WHITE dental

The purely natural and very well accepted DOG FIT by PreThis® WHITE dental is a proven product of DOG FIT by PreThis® family. The pure natural extract of theNorth Atlantic brown seaweed Ascophyllumnodosum provides gentle to strong and healthy dog teeth without plaque and brown spots. DOG FIT by PreThis® WHITE dental for a healthy, strong and beautiful teeth!

Read more: DOG FIT by PreThis® WHITE dental


DOG FIT by PreThis® SHINE includes selected Omega 3-6-9 fatty acids for healthy skin and a shiny coat. The valuable ingredients of DOG FIT shine also stimulate the healing of wounds and skin irritations and skin diseases can be specifically counteracted. A positive effect on the cardiovascular system and the holistic health through the Omega3-6-9 fatty acids has been known for many years.

Read more: DOG FIT by PreThis® SHINE

DOG FIT by PreThis CARE seniorDOG FIT by PreThis® CARE senior

DOG FIT by PreThis®CARE senior is an innovative product for the health of older dogs of all breeds. Our quality food supplements for dogs at a higher age is an all-in-one supplement for healthy skin, fur, bones, joints, eyes, digestive system and for a strong energy metabolism.

Get it in the shop: DOG FIT by PreThis® CARE senior

Treat your dog with DOG FIT by PreThis® for long-lasting vitality!

The DOG FIT by PreThis® products provide your dog long term high level of light-hearted enjoyment of life through a strong immune system, optimum functionality of the nerves, cartilage and joints. Unfortunately, both the optimal functioning of the immune system and the nervous and joint health in dogs is not a matter of development since the different factors (race, stress, diet, etc.), for example, at the joints and articular cartilage of dogs already in their young age, may lead to mostly unnoticed damage atleast once.

Even the natural defenses of the animals decrease often by a variety of influences, whereby the dog is delivered countless pathogens defenseless. This can reduce the risk considerably and give rise to a serious infectious disease! The nerves of the dog are dependent on a regular supply of the vitamins of the B group, so that the nerve cells are not damaged by external influences or in the aging process. Of course, this includes a healthy and strong teeth, healthy digestion and strong eyes to the well being of your dog and coat should be as self-evident. Give your dog something good!
We wish your four-legged best health and a long life!

Your DOG FIT by PreThis® Team