1. https://vcahospitals.com/know-your-pet/fish-oil
2. https://vcahospitals.com/know-your-pet/fish-oil
3. http://www.petmd.com/blogs/nutritionnuggets/dr-coates/2014/august/using-omega-3-fatty-acids-effectively-and-safely-31972
4. http://www.petmd.com/blogs/nutritionnuggets/dr-coates/2014/august/using-omega-3-fatty-acids-effectively-and-safely-31972
5. https://vcahospitals.com/know-your-pet/fish-oil
6. https://avmajournals.avma.org/doi/abs/10.2460/javma.236.1.59
7. http://vetfonds.lv/upload/PDF/Informacija/Omegas_LOGAS_j1365_31641994tb00020xevidenced.pdf
8. http://animalnecessity.com/doc/research/Alpha-Lipoic-Acid/ALA-Cognitive-Dysfunction-in-a-Dog.pdf
9. https://www.holisticpetcentre.com/rehab-medical-conditions/dementia-dogs-holistic/
10. https://www.ncbi.nlm.nih.gov/pubmed/18466257
11. https://www.ncbi.nlm.nih.gov/pubmed/9605110
12. https://vcahospitals.com/know-your-pet/fish-oil
13. https://vcahospitals.com/know-your-pet/fish-oil
14. http://www.petmd.com/blogs/nutritionnuggets/dr-coates/2014/august/using-omega-3-fatty-acids-effectively-and-safely-31972
15. http://www.akc.org/content/health/articles/fish-oil-for-dogs/
16. http://www.akc.org/content/health/articles/fish-oil-for-dogs/
17. http://www.akc.org/content/health/articles/fish-oil-for-dogs/