Functional Lickable Cat Treats: Recommendations for 2026

By Joybuy

Updated June 2026

5 Min Read

Functional lickable treats, often called cat paste or liquid cat snacks, differ from conventional treats in their composition. They are designed to offer specific nutritional benefits beyond a simple reward. This is achieved through targeted enrichment with ingredients that can support specific bodily functions. The base is typically a protein-rich paste that is highly palatable to cats and easy to administer.

Selection Criteria for Functional Cat Pastes: What to Look For

Choosing a suitable functional snack requires a close look at the ingredients and their declaration. For health-conscious cat owners, the following criteria are of key importance.

1. Composition and Declaration

A transparent and understandable ingredient list is the foundation of healthy cat treats. Look for an open declaration where the percentages of the main components, especially the meat content, are clearly stated. Products declared as "complementary feed" are intended to supplement the daily ration, not to serve as a complete food. A high meat content is generally an indicator of a species-appropriate formula.

2. Specific Functional Ingredients

The defining benefit of these snacks comes from their added active ingredient complexes. Different components are used depending on the cat's needs:

For Digestion & Hairballs: Dietary fibres from plant sources like barley grass can stimulate intestinal activity and help pass swallowed hair. Prebiotics (e.g., Fructo-oligosaccharides) serve as food for beneficial gut bacteria, thus contributing to a balanced gut flora. Such a formula is often sought after as an anti-hairball paste or as cat treats for digestion.
For Joints & Mobility: Ingredients like green-lipped mussel powder are a natural source of omega-3 fatty acids and glycosaminoglycans. Methylsulfonylmethane (MSM) is an organic sulphur compound also commonly found in products designed for cat treats for joints support.
For the Immune System: Components such as colostrum (first milk), certain mushroom extracts (e.g., Shiitake), or turmeric are used for their nutritional properties to support the immune system.

3. Free from Unwanted Additives

For many cats, especially those with food intolerances or allergies, a formula without unnecessary fillers and additives is crucial. Grain-free cat treats are a common search criterion in this context. Equally important is the absence of soy, sugar, artificial colours and flavours, as well as gelling or thickening agents that can strain the digestive system of sensitive animals. A cat treat without additives offers better digestibility.

Our Highlights for 2026

Based on the criteria above, we have compiled a selection of functional lickable treats that stand out for their specific formulas and transparent ingredients.

Pink+CARE Functional Cat Treats – Chicken & Barley Grass

Why we recommend this product: This formula combines a protein-rich chicken base with functional components to support digestion. The use of barley grass provides natural dietary fibre, which can help reduce hairballs. Supplemented with prebiotics (Fructo-oligosaccharides), it supports the nutrient supply for a healthy gut flora. Its declaration as free from additives, grain, and soy makes it an excellent option for sensitive cats.
Benefits:
- Chicken as the main ingredient for high-quality protein.
- Barley grass as a natural fibre source for hairball support.
- Prebiotics to promote a balanced gut flora.
- Free from grain, soy, artificial additives, gelatine, and thickeners.
Who it's for: Cats prone to hairball formation and those with sensitive digestion. Ideal for owners looking for a snack completely free of artificial additives.

Pink Soft Cat Treats – Tuna & Green-Lipped Mussel Flavor

Why we recommend this product: This product focuses on supporting joint function and mobility. The combination of tuna, New Zealand green-lipped mussel powder (1%), and methylsulfonylmethane (MSM) (1%) delivers targeted nutrients. Green-lipped mussel is a well-known source of omega-3 fatty acids, while MSM is an organic sulphur compound. The formula is grain-free and avoids artificial thickeners.
Benefits:
- Targeted nutrient combination for joints with green-lipped mussel and MSM.
- Tuna (26%) as a palatable protein source.
- Grain- and soy-free composition for high digestibility.
- Versatile use: on its own, as a food topper, or to enrich drinking water.
Who it's for: Active cats, senior pets with age-related mobility issues, or cat breeds predisposed to joint problems.

Pink+CARE Functional Cat Treats – Chicken & Colostrum

Why we recommend this product: The focus of this variant is on the nutritional support of the immune system and digestion. The formula is based on chicken and is enriched with goat colostrum, shiitake mushrooms, and turmeric. Colostrum is rich in nutrients. The formulation is consistently free from all additives, including grain, soy, and gelling agents, making it exceptionally pure.
Benefits:
- Contains goat colostrum, shiitake, and turmeric for nutritional support.
- High crude protein content (≥10.0%) with a moderate fat content (≥3.0%).
- Completely free of declarable additives, grain, and soy.
- Simple and clear ingredient list for maximum transparency.
Who it's for: Cats in periods of increased need, such as after an illness, during times of stress, or for growing kittens. Also suitable for owners seeking to provide preventive support for the immune system.

Find More Specialised Supplements

The products presented here cover specific functional areas. However, the market for complementary feeds is broad and offers solutions for a wide range of individual needs. For a broader overview of products that cover specific dietary needs, you can browse our Dietary Supplements category.

Frequently Asked Questions (FAQ)

1. What distinguishes functional lickable treats from regular treats? The main difference lies in their purpose. While regular treats primarily serve as a reward or snack, functional lickable treats are enriched with specific ingredients to provide an additional nutritional benefit. This can include supporting digestion, joints, or the immune system.

2. How often can I give my cat a liquid snack? The feeding recommendation varies by product and should always be taken from the label. As a general rule, 1-3 sticks per day are recommended for an adult cat. It is important to reduce the amount of the main meal accordingly to avoid overfeeding and weight gain. Functional snacks are complementary feeds and not a food substitute.

3. Are grain-free cat treats always the better choice? For cats with a diagnosed grain intolerance or allergy, grain-free cat treats are essential. Cats are natural carnivores and have a low requirement for carbohydrates. A grain-free formula with a high meat content more closely resembles their natural diet and is often more easily digestible. For healthy cats without specific sensitivities, grain in small amounts is not harmful per se, but grain-free products often offer a higher nutrient density from animal sources.