How AI Search Is Recommending Pet Retail / Pet Supplies: Monthly Trends

Executive Summary

August 2026 was a quiet month for the pet retail category on valid recommendation coverage: no single brand's month-over-month change stood out from typical variation this month. Chewy holds the current lead at 25.6% valid recommendation coverage, up from 20.9% in July 2026, when Petco led the category at 24.0%. PetSmart (24.7%) and Petco (24.4%) sit close behind Chewy in August 2026, keeping the top three within a 1.2-point band. Tractor Supply's distance from the leader widened across the two months tracked so far: the gap between Chewy and Tractor Supply grew from 9.3 points in July 2026 to 14.4 points in August 2026.

Each monthly run begins with 800 prompt-surface observations (648 unique questions in July 2026; 641 in August 2026) across the benchmark's defined AI/search surface universe. Of those, all 800 mentioned a tracked brand or competitor in both months; 767 were relevant and 33 were irrelevant in July 2026, and 773 were relevant and 27 were irrelevant in August 2026. The public metrics use the eligible observations: 516 in July 2026 and 582 in August 2026.

Key Findings

Benchmark Scope

The report separates the raw collection universe from the qualified analysis set. Brand-level recommendation percentages are calculated within the qualified benchmark set.

The benchmark-level metrics below summarize how the overall answer mix shifted between the two months tracked, independent of any single brand's standing.

Benchmark-Level Metrics

AI Recommendation Trend

Chewy Holds the Lead as a Three-Brand Cluster Forms Behind It

Valid recommendation coverage measures the share of qualified observations where a brand appears in a recommendation-shaped answer. August 2026 was a quiet month by this measure: no individual brand's move stood out from typical variation. Even so, the combination of Chewy's, PetSmart's, and Petco's smaller moves was enough to shift the category's top spot — Chewy's coverage rose from 20.9% to 25.6%, overtaking Petco (24.0% to 24.4%) for the lead, while PetSmart also passed Petco to reach 24.7%. All three brands now sit within a 1.2-point band in August 2026.

The Top-Two Race: Chewy vs. PetSmart

Chewy leads PetSmart by 0.9 points in August 2026 (25.6% vs. 24.7%), a gap that narrowed from 1.6 points in July 2026 (20.9% vs. 22.5%, when PetSmart was ahead of Chewy on coverage). The rank-one placement picture tells a different story.

Chewy's rank-one rate of 14.6% in August 2026 is nearly three times PetSmart's 5.0%, indicating that Chewy is far more likely to be the single recommended option while PetSmart's coverage gain is concentrated in broader shortlist inclusion.

What Changed This Month

Chewy: New Category Leader

Chewy's valid recommendation coverage rose from 20.9% in July 2026 to 25.6% in August 2026, the largest movement among tracked brands this month, though it remains within the range of typical month-to-month variation. The rank-one rate rose from 13.8% to 14.6% (71 to 85 rank-one placements), and top-three placement rose from 16.3% to 19.9% (84 to 116 observations). Raw mention presence eased from 85.7% to 82.3% over the same period, so Chewy is being mentioned somewhat less often overall while being recommended more often when it appears. The next question worth investigating: which high-intent prompts moved from mentioning Chewy as an option to recommending it outright?

PetSmart: The Closest Challenger

PetSmart's coverage rose from 22.5% in July 2026 to 24.7% in August 2026, the second-largest movement in the category. Its rank-one rate nearly doubled, from 2.9% to 5.0% (15 to 29 placements), and top-three placement rose from 15.5% to 18.7% (80 to 109 observations). Raw mention presence held near 94% in both months (93.8% in July 2026, 94.7% in August 2026). The next question worth investigating: which prompts moved PetSmart from a mentioned option to the recommended choice?

Tractor Supply: Coverage Eased While Presence Grew

Tractor Supply's coverage eased from 11.6% in July 2026 to 11.2% in August 2026, the only downward move among the top five brands by coverage. Raw mention presence rose from 56.4% to 60.5%, and top-three placement rose from 2.7% to 4.8% (14 to 28 observations), so the small decline is specific to valid recommendation coverage rather than overall visibility. The next question worth investigating: which recommendation-shaped answers still exclude Tractor Supply despite its growing presence in the broader conversation?

Petsense: Coverage Flat, Presence Down

Petsense's coverage held at 2.1% in both months (11 valid recommendations in July 2026, 12 in August 2026), while its raw mention presence fell from 20.5% to 11.7%, an 8.8-point drop — the largest raw-presence move in the category this month. The next question worth investigating: which surfaces or prompt types stopped surfacing Petsense, even though the recommendations that do appear remain steady?

Buyer-Intent Segmentation

This segmentation answers which brands enter the consideration set, which survive price-sensitive evaluation, and which win direct comparisons. In the current benchmark, all qualified observations fall into the brand recommendation cluster, with no observed comparison or pricing data in this period.

Brand Opportunity Summary

The benchmark identifies where attention is warranted; a company-level analysis is needed to explain why.

Evidence Behind the Benchmark

The aggregate metrics are built from prompt-level observations (query, surface, recommendation outcome, rank, sentiment, and citations where exposed). Company-level analysis can go deeper into prompt, competitor, surface, and evidence patterns. Source presence is not automatically treated as proof of causation.

This report is part of the CiteWorks Studio AI Industry Market Discovery research program. See the methodology, metrics definitions, and benchmark standards for how prompts, surfaces, and recommendation outcomes are qualified.

Interpretation Notes

• Small-count movement: Brands with smaller absolute counts, including Petsense (12 valid recommendations in August 2026) and Hollywood Feed (25), should have percentage movement read alongside those counts.
• Qualified denominator vs. raw collection: All coverage figures use the eligible observation count (516 in July 2026, 582 in August 2026), not the raw 800 prompt-surface observations collected each month.
• Brand-level coverage moves are compared against normal month-to-month variation; even when no single brand's move stands out on its own, the combination of several smaller moves can still shift category leadership, as it did between July 2026 and August 2026.

Next Step

The Public Benchmark Shows Where a Brand Is Winning or Losing. A Company-Level Audit Shows Why.

Beneath the aggregate percentages sit questions the benchmark cannot answer alone: which high-intent prompts are won and which are lost, which competitor takes the recommendation when a brand loses, what attributes AI systems associate with each option, and which external sources shape those answers.

A company-specific AI visibility audit maps those prompt, surface, competitor, ranking, sentiment, and evidence-source patterns into a prioritized visibility strategy. Where the benchmark flags movement, the audit explains it.

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