Kirkland Signature Dog Food Recall & Safety Review
Manufacturer: Diamond Pet Foods (contract manufacturer for Costco Wholesale) · Also known as: Kirkland, Kirkland Signature Super Premium, Costco Dog Food
Safety Status
Kirkland Signature dog food is contract-manufactured by Diamond Pet Foods and was swept into two industry-wide events at that manufacturer: the 2007 melamine contamination crisis and the 2012 Salmonella recall centered on Diamond's Gaston, SC plant. Kirkland has had no independent, brand-specific safety incidents outside of these shared-manufacturer events.
Want extra peace of mind?
Kirkland Signature has some flagged concerns. These alternatives have a cleaner track record if you'd rather not take the risk.
- No FDA-verified recalls on record
- Risk score 7/100 — reviewed 2026-07-22
- No FDA-verified recalls on record
- Risk score 7/100 — reviewed 2026-07-22
- No FDA-verified recalls on record
- Risk score 12/100 — reviewed 2026-07-22
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Life stage
Weight
Special concern
Recall History (2)
- high severityResolved
Manufactured at Diamond Pet Foods' Gaston, SC facility during a multistate Salmonella Infantis outbreak linked to that plant
Affected products: Kirkland Signature Super Premium dry dog food formulas, Kirkland Signature Nature's Domain Salmon Meal & Sweet Potato Formula
Source: FDA CVM / CDCView source - high severityResolved
Rice protein concentrate ingredient contaminated with a melamine derivative, part of the broader 2007 industry-wide melamine pet food crisis
Affected products: Kirkland Signature Premium Dog 2-Flavor Variety Pack, 14oz
Source: FDA CVMView source
Controversial Ingredients
No controversial ingredients flagged in our review.
Safer Alternatives
Lower-risk brands from our own reviewed dataset, based on the same recall data shown on this page.
- No FDA-verified recalls on record
- Risk score 7/100 — reviewed 2026-07-22
- No FDA-verified recalls on record
- Risk score 7/100 — reviewed 2026-07-22
- No FDA-verified recalls on record
- Risk score 12/100 — reviewed 2026-07-22
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Risk scores are compiled from FDA recall databases, company announcements, and public ingredient records. They are informational only and not a substitute for veterinary advice. Read our full methodology & data sources.