RedDog CONCENTRATED DEEP-SEA FISH OIL FOR CATS: IFOS lot results, label against lab

Checked 25 October 2026 · labels from NIH's public label database, January 2026 release

The short answer

IFOS tested 2 lots of RedDog CONCENTRATED DEEP-SEA FISH OIL FOR CATS. In the latest, lot 262001903, the lab measured 233 mg / softgel of EPA against 220 mg / softgel on the label, and 104 mg / softgel of DHA against 100 mg / softgel.

It holds 337 mg / softgel of EPA and DHA per serving. The middle IFOS product holds 752 mg / softgel.

Source: IFOS lot 262001903 report

The latest lot

RedDog CONCENTRATED DEEP-SEA FISH OIL FOR CATS

Lot 262001903 · use by 9 June 2028

Fish oil content, lab against label

TestMeasuredLabelResult
EPA233 mg / softgel220 mg / softgelMeets the label
DHA104 mg / softgel100 mg / softgelMeets the label
Total Omega-3380 mg / softgel380 mg / softgelMeets the label

Contaminants against the limit

TestMeasuredLimitResult
PCBs7.82 ppb45 ppbWithin the limit
Dioxins and Furans0.305 ppt WHO-TEQ (2005)1 ppt WHO-TEQ (2005)Within the limit
Dioxin-Like PCBs0.0828 ppt WHO-TEQ (2005)1.5 ppt WHO-TEQ (2005)Within the limit

Freshness

TestMeasuredLimitResult
Acid Value0.34 mg KOH/g3 mg KOH/gWithin the limit
Peroxide2 meq/kg5 meq/kgWithin the limit
Anisidine11.420Within the limit
TOTOX15.419.5Within the limit

Heavy metals against the limit

TestMeasuredLimitResult
Mercury<0.01 ppm0.1 ppmWithin the limit
Cadmium<0.02 ppm0.1 ppmWithin the limit
Lead<0.02 ppm0.05 ppmWithin the limit
Total Arsenic<0.02 ppm0.1 ppmWithin the limit

Source: IFOS lot 262001903 report

Every lot, label against lab

LotUse byEPA, lab / labelDHA, lab / labelReport
2620019039 June 2028233 mg / softgel / 220 mg / softgel104 mg / softgel / 100 mg / softgelReport
25200430329 September 2027236 mg / softgel / 220 mg / softgel110 mg / softgel / 100 mg / softgelReport

Source: IFOS lot reports, linked on each product, from the IFOS list; checks by Decode, 25 October 2026

How it compares with other IFOS products

Source: IFOS list, checked 23 October 2026

The matching NIH label

No NIH label matches this product yet.

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