Cognitive Health & Brain Function Supplement Reviews
Senior-dog supplement evidence reviews matched to cognitive health & brain function.
Medium Chain Triglycerides (MCT)
Evidence grade B, Moderate EvidenceSupplementation with MCT in the early phases of cognitive dysfunction may reduce the rate of cognitive decline and result in mild improvements in cognition, though evidence is limited.
Updated Mar 2026
Fish oil (Omega-3) - Cognition
Evidence grade C, Limited EvidenceOmega-3 supplementation may improve signs of cognitive decline in adult dogs, though evidence is limited.
Updated May 2026
SAMe (S-Adenosyl Methionine)
Evidence grade C, Limited EvidenceSupplementation with SAMe may improve signs of cognition associated with aging dogs, though evidence is limited.
Updated Jun 2026
Related Resources
Top Supplement Reviews
- Evidence grade C, Limited Evidence Fish oil (Omega-3) - Cognition
- Evidence grade B, Moderate Evidence Medium Chain Triglycerides (MCT)
- Evidence grade C, Limited Evidence SAMe (S-Adenosyl Methionine)
Tools to Support
Canine Cognitive Dysfunction Screener
Check for changes across the DISHA signs of cognitive dysfunction.
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Search tools and evidence reviews selected for cognitive health & brain function.