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Sportkun Start® Dogs (5 units of 60 g) Physical Performance Enhancer Supplement


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We offer free shipping on orders over €40.


KAYKUN CARE, SL we only ship within Spain (excluding the Canary Islands, Ceuta, and Melilla).

If you wish to place an order from another country, you can certainly do so; please contact us (at or by phone at +34 621 24 08 05) and we will inform you about the shipping costs.

Quality Guarantee

All our products are developed by veterinarians and specialists in animal nutrition.
All our products are developed by veterinarians and specialists in animal nutrition.

Will Sportkun Start enhance my dog's athletic performance?

Sportkun Start nutritional supplement promotes your dog's physical performance. This supplement is ideal for athletic dogs engaged in intermediate or endurance exercises such as canicross, bikejoring, agility, or mushing, as well as working dogs.

Why choose Sportkun Start?

It's the go-to supplement for enhancing athletic performance during training and competitions, as well as for rehydrating your dog before physical activity! Thanks to its active ingredients, it maximizes physical performance, optimizes energy production, and promotes circulation to the muscular system, making you and your dog unstoppable!



Coconut (from organic farming), powdered egg, beetroot (from organic farming), and flavoring by-product (hydrolyzed pork and chicken liver).

Nutritional Additives

Vitamins: L-carnitine - 4,545 mg/kg.

Analytical Components

Crude protein 24.21%; Crude fiber 7.39%; Crude fat 44.42%; Crude ash 4.08%

How do its active ingredients work?

Medium-chain fatty acids

The nutritional needs of animals are modified by exercise. The amount of energy required for exercise depends on the total work performed, which varies greatly for intermediate activity-level sporting animals. Their energy needs range from 2 to 5 times their resting energy requirements, with athletes engaged in endurance activities requiring more than 5 times their resting energy needs. Due to its energy density, fat is an ideal nutrient to significantly incorporate into the diet of animals engaged in prolonged exercise. Additionally, medium-chain fatty acids (fatty acids with a chain length of 8 to 12 carbons) do not depend on L-carnitine for transport across the mitochondrial membrane, bypassing this limiting step in fatty acid oxidation.

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Branched-chain amino acids

Physical activity increases the protein needs of the animal due to an increase in the synthesis of structural and functional proteins, as well as an increase in tissue catabolism. Branched-chain amino acids (leucine, isoleucine, valine) are "essential" and therefore must be replaced through food. Supplementation with branched-chain amino acids decreases protein degradation induced by exercise and the release of muscle enzymes (indicators of muscle damage). Thus, supplementation with branched-chain amino acids during intense training helps increase lean muscle mass.

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L-Carnitine is the transporter of fatty acids from the cytosol to the mitochondria of cells, being responsible for the rate-limiting step of lipid oxidation. Increasing cellular levels of carnitine improves the transport of fatty acids to the mitochondria and, consequently, fat metabolism.

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In conditions of low oxygen availability, nitrate converts into nitric oxide, which plays a significant role in vascular and metabolic control. Dietary supplementation with nitrate increases the concentration of nitrite in plasma and reduces resting blood pressure, as well as lowering the oxygen cost of submaximal exercise, potentially improving exercise tolerance and physical performance.

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To whom and for what purpose?

  • In sporting animals engaging in intermediate exercise (physical activity of variable duration ranging from a few minutes to a few hours) such as agility, recreational activities (running, trekking, cycling), canicross, dog dancing, disc dog, dock jumping, bikejoring, skijoring, etc., or in dogs participating in endurance exercise (physical activity lasting several hours) such as mushing, Sportkun Start promotes optimal muscle recovery, enhancing physical performance during training sessions with your dog.
  • Sportkun Start provides the same benefits in working animals such as police and military units (customs control, drug detection), guard dogs, hunting dogs, tracking dogs, search and rescue dogs, service dogs (guide dogs and assistance dogs), and herding dogs.


It is not recommended to use SPORTKUN START in case of:

  • Animals presenting or at risk of hypotension.

How is it administered?

Recommended amount to be mixed with drinking water:

Dose Glasses of water* Duration of the package
1/2 sachet (30 g) 1 1 sachet = 2 servings
Pack of 5 sachets = 10 servings

*250 ml per glass

For animals weighing less than 10 kg, it is recommended to halve the dose (1/4 of a sachet in 1/2 glass of water).

Administration is recommended 4 hours before starting physical exercise and every 5 km of the route, for the duration of the activity.

Additionally, mixing it with drinking water promotes hydration of the animal!

Customer Reviews

Based on 6 reviews
Pep Corts
Lo recmiendo

El mejor producto para perros como el mío que hagan agility de forma intensa y regular

Marta Aries
Aumenta él redimiendo de tu perro

Le mejor producto natural para que tu rendimiento de tu perro no parezca natural, recomendado 100%

Marc González

Mi perro ahora rinde mucho mejor y no se queda atrás cuando salgo a correr con él.

Antonio Garrigues
Para competición

Competimos en el circuito Agility y un entrenador catalán nos recomendo este complemento. Los perros se lo comen con gusto y hemos notado mejora en sus resultados.

Alejandro Moreno

Despues de buscar mucho me he decantado por esta marca y de momento a mi perro le va perfectamente

Sportkun Start® Dogs (5 units of 60 g) Physical Performance Enhancer Supplement
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