Is processed pet food healthy?
Processing, whether it involves mixing, cooking, freezing, or drying, plays a crucial role in making pet food safe, nutritious, and appetising.
Cats and dogs have different nutritional needs compared to people. While we can adjust to variations in our diet over time,
pets need consistent levels of key nutrients. Without them, health issues can arise quickly.
Processed pet food formats, whether wet, raw, or dry, labelled as ‘complete’, are specifically formulated to provide pets with all the essential nutrients they need in every meal, making them the ideal choice for ensuring balanced nutrition.
Not at all. In pet food, ‘processed’ simply means ingredients have been prepared through chopping, mixing, cooking, freezing, or drying, to make them safe, nutritious, and tasty.
Processing also allows for the addition of important nutrients and functional ingredients, such as vitamins, minerals, preservatives, prebiotics, and essential fatty acids.
Some of these ingredients can be sensitive to heat or may break down over time. Recipes are carefully adjusted to meet
the nutritional requirements throughout the product’s shelf life, ensuring pets receive all the necessary nutrients.
Unlike highly processed human snack foods, processed pet foods are carefully developed to deliver everything your pet needs:
- Balanced in healthy fats and calories.
- Enriched with essential vitamins and minerals.
- Nourishing and complete.
- Often supplemented with ingredients with added benefits such as
- pre/probiotics and fibre.
Below are the key benefits offered across different types of processing methods:
- Guarantees Nutritional Balance: Processing allows for exact formulation tailored to species, age, and lifestyle. This means that manufacturers can develop a ‘complete’ and balanced diet.
- Helps Nutrient Absorption: Cooking and processing improves digestibility, making nutrients easier for pets to absorb.
- Ensures Safety: Processes like extrusion (see below for more information), baking, and pasteurisation, followed by appropriatepackaging, help eliminate harmful bacteria and pathogens and ensure products stay safe and stable during their shelf life.
- Consistent Quality: Processed foods ensure a uniform taste, texture, and appearance, making mealtimes enjoyable for your pet.
How is pet food processed?
Different pets have different needs, so there are different formats and processing methods.
Here’s a quick overview:
Extrusion
Baking
Canning & Pouches
moisture.
Freeze-Drying
Air-Drying
Cold-Pressed
Raw
is preserved through chilling or freezing, with freezing effectively preventing microbial growth.
Each method helps create a safe, digestible, and complete meal for pets with all preferences covered – this includes a pet’s meal preference as well as lifestyle and budget preferences for owners.

You may also be interested in the following factsheets from UK Pet Food:
Dietary formats & definitions for small mammals
The different pet food formats