Pasteurised goat's milk is generally safer than cow's milk for dogs and can be offered occasionally in small amounts. Raw unpasteurised goat's milk carries bacterial risks and should be avoided.
Why Goat's Milk Needs Caution
Whilst goat's milk is more digestible than cow's milk, several cautions apply:
Raw milk bacterial risk: Unpasteurised goat's milk can contain dangerous bacteria including E. coli, Salmonella, Listeria, and Campylobacter. These can cause severe food poisoning in dogs, with symptoms ranging from mild diarrhoea to life-threatening sepsis.
High fat content: Goat's milk contains 4–6% fat, higher than cow's milk (3–4%). This increases the risk of pancreatitis, particularly in dogs with a history of the condition.
Lactose content: Whilst goat's milk has lower lactose than cow's milk, many adult dogs still lack sufficient lactase enzyme to digest it properly, leading to diarrhoea and digestive upset.
Nutritional imbalance: Goat's milk lacks essential nutrients like taurine and certain minerals. It should never replace a complete and balanced diet.
Always choose pasteurised goat's milk from reputable sources. Raw goat's milk sold at farmers' markets or through online suppliers carries unacceptable bacterial risks. Do not assume "local" or "organic" means safe.
How Much Can Dogs Drink?
Small dogs (under 10 kg): Maximum 1–2 tablespoons per day, no more than 2–3 times per week.
Medium dogs (10–25 kg, e.g. Beagle, Cocker Spaniel): Maximum 2–4 tablespoons per day, no more than 2–3 times per week.
Large dogs (over 25 kg, e.g. Labrador, German Shepherd): Maximum 4–6 tablespoons per day, no more than 2–3 times per week.
Never make goat's milk a daily drink or replacement for fresh water. It should be an occasional supplement only.
If you're looking to boost your dog's diet with additional protein and probiotics, goat's milk can be a good occasional addition. Mix a small amount into your dog's regular food rather than serving as a standalone drink. This reduces the risk of digestive upset.
How to Serve Safely
If you choose to offer goat's milk:
- Choose pasteurised only. Confirm on the label that the milk is pasteurised. Avoid raw or unpasteurised varieties from farmers' markets.
- Source from reputable suppliers. Buy from supermarkets, pet shops, or speciality retailers where hygiene standards are high.
- Check the expiry date. Use within a few days of opening.
- Store properly. Keep in the refrigerator and use within 3–5 days of opening.
- Offer small amounts. Mix 1–2 tablespoons into your dog's regular meal or offer in a small bowl.
- Monitor for digestive upset. If your dog has diarrhoea or vomiting within 2 hours, discontinue and contact your vet.
- Introduce gradually. Start with 1 teaspoon mixed into food to allow your dog's digestive system to adapt.
When to Avoid
Do not give goat's milk if your dog:
- Has a history of pancreatitis
- Is on a low-fat diet for medical reasons
- Has inflammatory bowel disease or severe digestive sensitivities
- Is a puppy under 4 weeks old (should be on mother's milk or puppy formula only)
- Is lactose intolerant (past attempts to digest milk caused diarrhoea)
- Has a history of food-borne bacterial infections
- Is immunocompromised or has compromised kidney function
Symptoms to Watch For
After drinking goat's milk (within 2 hours):
- Vomiting or retching
- Diarrhoea or loose stools
- Abdominal discomfort or bloating
- Decreased appetite
- Lethargy
If pancreatitis is triggered:
- Severe abdominal pain (hunched posture, whining)
- Vomiting or loss of appetite
- Lethargy or depression
- Fever
If bacterial contamination (raw milk) causes food poisoning:
- Vomiting and diarrhoea (sometimes bloody)
- Fever or chills
- Lethargy and weakness
- Loss of appetite
If your dog shows any of these signs, contact your vet or the Animal PoisonLine on 01202 509000. Pancreatitis and food poisoning can be serious.
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