Omega-3 oil supplements for dogs & cats are potent sources of essential fatty acids and other nutrients that support skin, coat, joint, brain, and heart health. It’s one thing that everyone seems to agree on. But with so many options…how do you know which to choose? Comparatively, these six oil supplements have different strengths based on their health benefits, concentration, cost, and additional considerations like sustainability. Let’s look at each one at a time.
1. Austin & Kat Austin’s Everything Oil 16oz
Health Benefits: A broad-spectrum oil blend featuring cold-pressed hemp seed oil, green-lipped mussel oil, and botanical extracts. Provides a balanced ratio of omega-3, 6, and 9, supporting joint health, skin and coat, cognitive function, and immune support. The inclusion of omega-9 fatty acids (oleic acid) offers additional anti-inflammatory benefits and helps maintain cardiovascular health, therefore it earns its place as a holistic pet health favorite. (source: National Institutes of Health).
Concentration/Daily Dose (25 lb dog): 2 teaspoon (5 mL)
Cost per Ounce: $1.87
Cost per Day: $0.64
Other Benefits: Contains unique anti-inflammatory ingredients like astaxanthin and green-lipped mussel oil. Sourced with sustainability in mind, particularly hemp seed oil, which is environmentally friendly.
2. Austin & Kat Blanca’s Marine Algae Oil 16oz
Health Benefits: A vegan, algae-based source of DHA and EPA, supporting brain, heart, and eye health while reducing inflammation.
Concentration/Daily Dose (25 lb dog): 2 teaspoon (5 mL)
Average Cost per Ounce: $2.49
Cost per Day: $0.84
Other Benefits: Algae-based omega-3s are more sustainable than fish oil, thereby avoiding overfishing concerns. Ideal for pets with fish allergies or pet parents seeking a plant-based option.
3. Grizzly Algae Oil Plus 16oz (also available cheaper in 32oz)
Health Benefits: Derived from algae, rich in DHA for cognitive and cardiovascular health, supporting inflammatory responses and overall wellness.
Concentration/Daily Dose (25 lb dog): 1 teaspoon (5 mL)
Average Cost per Ounce: $1.75
Cost per Day: $0.30
Other Benefits: A sustainable, non-fish alternative to traditional omega-3 oils. Algae cultivation has a minimal environmental footprint compared to fishing industries.
4. Fera Pet Organics Fish Oil 16oz
Health Benefits: High in EPA and DHA, promoting joint, skin, coat,
and heart health while reducing inflammation.
Concentration/Daily Dose (25 lb dog): 1/2 teaspoon (5 mL)
Average Cost per Ounce: $1.25
Cost per Day: $0.21
Other Benefits: Sourced from wild-caught fish and purified for heavy metals and toxins. Fera Pet Organics emphasizes quality control and third-party testing, a particularly good option in regard to verified purity.
5. Grizzly Salmon Oil Plus 16oz (also available cheaper in 32oz)
Health Benefits: Derived from wild Alaskan salmon and pollock, rich in omega-3s and 6s, supporting skin, coat, heart, and brain health. Unlike blended omega-3, 6, and 9 oils, fish oil primarily provides high levels of EPA and DHA, which are more readily utilized for anti-inflammatory benefits (source: Journal of Animal Physiology and Nutrition).
Concentration/Daily Dose (25 lb dog): 1 teaspoon (5 mL)
Average Cost per Ounce: $1.81
Cost per Day: $0.30
Other Benefits: Sustainably sourced from wild-caught Alaskan fish. Grizzly has a strong reputation for eco-conscious harvesting practices.
6. Grizzly Pollock Oil 16oz (also available cheaper in 32oz)
Health Benefits: Sourced from wild pollock, rich in EPA and DHA, offering benefits for joint, coat, and immune health.
Concentration/Daily Dose (25 lb dog): 1 teaspoon (5 mL)
Average Cost per Ounce: $1.69
Cost per Day: $0.29
Other Benefits: A budget-friendly alternative to salmon oil, with comparable omega-3 benefits. Grizzly uses wild-caught fish and follows sustainable fishing practices.
“Oil” Considered…
So which should oil supplement should you buy? Things to consider: your pet’s specific health needs, dietary sensitivities, your budget and your sustainability concerns. Many holistic pet resources are favoring blended omegas for broader health impacts and stronger protection from inflammation. Pretty much all agree that oils that are plant-based only, like pure flax oil or hemp oil, have less impact than those containing omega-3s from fish and marine resources. Algae oils are the most sustainable, and the priciest. Traditional fish oils are the most affordable but offer a narrower spectrum of omegas.
- For a plant-based omega-3 source: Austin & Kat Marine Algae Oil or Grizzly Algae Oil Plus.
- For premium fish oils with sustainable sourcing: Fera Pet Organics Fish Oil or Grizzly Salmon Oil Plus.
- For a budget-friendly but effective option: Grizzly Pollock Oil.
For a multi-functional blend with added botanicals and omega-9s: Austin & Kat Everything Oil.