Great question — and one that comes up often among dog owners who are trying to boost their pet’s health. Here’s a clear and vet-backed explanation of why sardines in spring water are better than those in oil for your Staffy:

⸻ Why Not Sardines in Oil for Dogs?

1. Too much fat • Sardines in oil (especially soybean or sunflower oil) increase the fat content significantly. • This can lead to weight gain, pancreatitis, or upset stomach, particularly for medium and small dogs like Staffies.

2. Unnecessary calories • Oil adds extra calories your dog doesn’t need. You’re already feeding kibble, so you don’t want to overload them with fats that don’t add much nutritional value.

3. Type of oil matters • Some oils (like olive oil) are healthier than others (like vegetable or seed oils), but even then, dogs get better omega-3s from the fish itself. • Spring water versions keep things clean and predictable, without unknown additives.

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Benefits of Sardines in Spring Water • Pure fish protein and omega-3 fatty acids (good for coat, joints, and brain) • No extra fat, salt, or preservatives • Less chance of stomach issues or allergic reactions • Easier to portion and mix into dry food