Plant oil or fish oil?

Where they cross over

Both oils add fat to the diet, both are liquid meal toppers and both may be chosen as part of a skin-and-coat routine. They are also both supplied in amber glass pump bottles. Their origins and fatty-acid profiles are materially different, so they should not be described as doing the same job.

Pumpkin Seed Oil: for moisture-barrier support

Refined pumpkin seed oil is pressed from seeds and contains predominantly linoleic acid, an essential omega-6 fatty acid, alongside oleic acid, an omega-9 fatty acid. Linoleic acid contributes to the normal skin moisture barrier, making Pumpkin Seed Oil the more direct fit for nutritional support where skin looks dry or flaky and the coat is dull.

Pumpkin Seed Oil does not provide the meaningful EPA and DHA associated with marine fish oil. It also contains no dietary fibre, so it should not be confused with Pumpkin Powder, the fibre product in the digestive range. Introduce any oil gradually and watch digestive tolerance.

What about urinary and prostate support?

Pumpkin seed oil has been studied for lower urinary-tract and prostate support, but evidence in dogs is still limited. It should not be presented as a treatment. Straining, blood in the urine, repeated attempts to urinate, pain or inability to pass urine needs prompt veterinary attention.

Salmon Oil: for marine omega-3 support

Salmon oil supplies the long-chain omega-3 fatty acids EPA and DHA. These support the body’s normal inflammatory response, making Salmon Oil the more direct fit where the nutritional aim includes itchy, red or irritated skin. It is also relevant to coat and joint nutrition.

EPA and DHA are not equivalent to linoleic acid and are not supplied in meaningful amounts by pumpkin seed oil. Salmon Oil contains fish and is unsuitable where fish must be avoided.

Why amber glass?

Both oils are stored in amber glass rather than a plastic bottle. Amber glass helps shield the oil from light, while the pump helps limit repeated opening and pouring. That supports good storage and reduces prolonged contact between the oil and plastic packaging.

Keep either bottle closed, cool and away from heat and strong light, follow the label’s storage directions, and stop using an oil that smells distinctly rancid. These steps matter because dietary oils can oxidise over time.

They are additions, not complete diets

A complete dog food already contains essential fats. Check for fish, fish oil, flax, poultry fat and vegetable oils before adding either bottle. More oil means more calories, and adding several oils can unbalance the intended diet or cause loose stools.