To make a protein, amino acids are linked together in a long chain. The chain is then bundled into to a three-dimensional structure, like a tangled ball of yarn. Although there are hundreds of different amino acids, only 21 are used in animal proteins.

Proteins are the essential building blocks of all tissues and organs of the body including:
Proteins are often described as the 'backbone' of cells because they have a structural role in all cell walls. Proteins are required for all tissue growth, replenishment and repair.
Young pets may need several visits in their first year for vaccinations. Adult pets generally benefit from annual check-ups, while senior or special-needs pets might require more frequent visits.
If there is more protein available than necessary for building blocks, proteins may also be used as a source of dietary energy.
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Hill's Science Plan Urinary Health Adult Cat Food with Chicken supports the health of the whole urinary system. Suitable for sterilised cats.
Hill's Science Plan Adult Cat Food with Chicken is a complete pet food, specially formulated with ActivBiome+ Multi-Benefit Technology.
This food is specially formulated to fuel the energy needs of cats during the prime of their life.
Hill's Science Plan Mature Adult Cat Food with Chicken is a complete pet food, specially formulated with ActivBiome+ Multi-Benefit Technology.
This food supports graceful aging in cats, providing a synergistic ingredient blend to help support energy & activity levels.
Hill's Science Plan Perfect Weight Adult Cat Food with Chicken is clinically proven nutrition to reach & maintain healthy weight.
Learn why nutrients like antioxidants & amino acids can help improve your pet's immune system, as well as top antioxidants to look for in pet food.
Learn what your pet's microbiome is, how it contributes to your pet's gut and overall health, and why nutrition is important in maintaining healthy microbiomes.
In people, the right diet is very important. If you are eating the wrong way for your metabolism, activity level, age and lifestyle you could end up with health issues.
The government has announced that as of April 2016, all dogs in the UK must be microchipped by law.
Our low calorie formula helps you control your pet's weight. It's packed with high-quality protein for building lean muscles, and made with purposeful ingredients for a flavourful, nutritious meal. Clinically proven antioxidants, Vitamin C+E, help promote a healthy immune system.
Our low calorie formula helps you control your pet's weight. It's packed with high-quality protein for building lean muscles, and made with purposeful ingredients for a flavourful, nutritious meal. Clinically proven antioxidants, Vitamin C+E, help promote a healthy immune system.