Homemade Dog Food Safety: A Complete Guide

Why food safety matters

Dogs have digestive systems that differ from ours, and healthy adult dogs can generally tolerate bacteria better than people. However, this doesn’t mean they’re totally immune to foodborne illness.

Contaminated food can expose dogs to harmful bacteria such as:

• Salmonella
• Campylobacter
• Escherichia coli (E. coli)
• Listeria

Food safety isn’t just about protecting your dog. Poor food hygiene can also increase the risk of spreading bacteria around your kitchen, potentially affecting everyone in the household.

Whether you’re preparing cooked or raw meals, good hygiene protects both pets and people.

Start with fresh, high-quality ingredients

The quality of your dog’s food begins long before you start cooking. It begins with the ingredients you choose. Purchase meat, fish, vegetables and other ingredients from reputable suppliers, checking use-by dates and ensuring packaging is intact.

• Fresh meat should have a normal colour and smell.
• Avoid fish that smells overly “fishy”.
• Choose vegetables that have no signs of mould.
• Ensure whole grains are dry and free from pests.
• Make sure oils are stored according to the manufacturer’s instructions.

Avoid ingredients that are:

• Past their use-by date
• Slimy or sticky
• Discoloured
• Mouldy
• Damaged or leaking in their packaging

If an ingredient doesn’t look or smell good enough for your own dinner, it isn’t suitable for your dog’s bowl either.

Keep everything clean

Before you begin preparing food for your dog:

• Wash your hands thoroughly with warm, soapy water.
• Clean and sanitise worktops before and after preparation.
• Use clean chopping boards, knives, bowls and utensils.
• Wash food preparation equipment immediately after use.

Cross-contamination is one of the most common causes of foodborne illness, so it’s important to keep raw meat separate from ingredients that are ready to eat.

Many pet parents, particularly if they are new to making homemade food for their dog, find it helpful to use separate chopping boards for raw meat and vegetables. (Despite the fact I’ve been cooking for my dogs for many years, this is a practice I continue to maintain to this day).

Store ingredients correctly

• Refrigerate meat as soon as you return home from shopping.
• Keep raw meat on the bottom shelf of the refrigerator in a sealed container to prevent juices from dripping onto other foods.
• Frozen ingredients should be thawed safely in the refrigerator rather than on the kitchen counter. Allow enough time for larger portions to thaw completely before cooking.
• Never refreeze meat that has been fully thawed unless it has been cooked first.

Cook meat thoroughly

• Cooking meat properly helps destroy harmful bacteria that can cause illness.
• Meat should be cooked all the way through, with no raw or pink areas remaining where appropriate.
• Avoid partially cooking meat with the intention of finishing it later, as this can allow bacteria to multiply.

Cool food quickly

• Once cooked, allow food to cool before portioning.
• Don’t leave prepared food sitting at room temperature for extended periods. As a general guide, refrigerate meals within two hours of cooking — sooner if your kitchen is particularly warm.
• Divide large batches into smaller containers so they cool more quickly.

Store homemade meals safely

Homemade meals can usually be stored:

• In the refrigerator for up to three days.
• In the freezer for up to three months when stored in airtight containers or freezer bags.

Clearly label containers with the preparation date so you can use the oldest meals first.