Attached files

file filename
EXCEL - IDEA: XBRL DOCUMENT - PETSMART INCFinancial_Report.xls
EX-31.1 - CERTIFICATION OF CHIEF EXECUTIVE OFFICER AS REQUIRED BY RULE 13A-14(A) - PETSMART INCd245259dex311.htm
EX-32.1 - CERTIFICATION OF CHIEF EXECUTIVE OFFICER AS REQUIRED BY RULE 13A-14(B) - PETSMART INCd245259dex321.htm
EX-31.2 - CERTIFICATION OF CHIEF FINANCIAL OFFICER AS REQUIRED BY RULE 13A-14(A) - PETSMART INCd245259dex312.htm
10-Q - FORM 10-Q - PETSMART INCd245259d10q.htm
EX-32.2 - CERTIFICATION OF CHIEF FINANCIAL OFFICER AS REQUIRED BY RULE 13A-14(B) - PETSMART INCd245259dex322.htm

Exhibit 15.1

November 23, 2011

PetSmart, Inc.

19601 N. 27th Avenue

Phoenix, Arizona 85027

We have reviewed, in accordance with the standards of the Public Company Accounting Oversight Board (United States), the unaudited interim financial information of PetSmart, Inc. and subsidiaries for the periods ended October 30, 2011, and October 31, 2010, as indicated in our report dated November 23, 2011; because we did not perform an audit, we expressed no opinion on that information.

We are aware that our report referred to above, which is included in your Quarterly Report on Form 10-Q for the quarter ended October 30, 2011, is incorporated by reference in Registration Statement Nos. 33-66738, 33-86946, 33-92878, 33-95050, 33-98170, 333-01632, 333-15655, 333-29431, 333-52417, 333-58605, 333-62828, 333-92160, 333-108160, 333-135651, 333-173342, and 333-175133 on Form S-8.

We also are aware that the aforementioned report, pursuant to Rule 436(c) under the Securities Act of 1933, is not considered a part of the Registration Statement prepared or certified by an accountant or a report prepared or certified by an accountant within the meaning of Sections 7 and 11 of that Act.

/s/ DELOITTE & TOUCHE LLP

Phoenix, Arizona