Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands	6 Months Ended
Jul. 31, 2011	Aug. 01, 2010
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 132,085	$ 103,978
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	119,595	118,312
Loss on disposal of property and equipment	4,659	5,175
Stock-based compensation expense	13,627	12,973
Deferred income taxes	2,373	6,343
Equity in income from Banfield	(5,358)	(3,557)
Dividend received from Banfield	15,960	0
Excess tax benefits from stock-based compensation	(6,977)	(5,246)
Non-cash interest expense	363	350
Changes in other operating assets and liabilities:
Merchandise inventories	(21,650)	(58,276)
Other assets	(46,244)	(38,709)
Accounts payable	8,175	(6,145)
Accrued payroll, bonus and employee benefits	(15,941)	1,956
Other liabilities	4,579	(8,748)
Net cash provided by operating activities	205,246	128,406
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of investments	(15,661)	0
Proceeds from maturities of investments	3,240	0
Proceeds from sale of investments	838	0
Decrease in restricted cash	0	1,657
Cash paid for property and equipment	(51,186)	(54,848)
Proceeds from sales of property and equipment	212	118
Net cash used in investing activities	(62,557)	(53,073)
CASH FLOWS FROM FINANCING ACTIVITIES:
Net proceeds from common stock traded under stock incentive plans	30,009	22,115
Minimum statutory withholding requirements	(6,474)	(5,105)
Cash paid for treasury stock	(165,382)	(107,068)
Payments of capital lease obligations	(26,947)	(28,256)
Increase (Decrease) in bank overdraft	12,738	(8,140)
Excess tax benefits from stock-based compensation	6,977	5,246
Cash dividends paid to stockholders	(28,611)	(23,905)
Net cash used in financing activities	(177,690)	(145,113)
EFFECT OF EXCHANGE RATE CHANGES ON CASH AND CASH EQUIVALENTS	2,232	833
DECREASE IN CASH AND CASH EQUIVALENTS	(32,769)	(68,947)
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	291,949	308,360
CASH AND CASH EQUIVALENTS AT END OF PERIOD	$ 259,180	$ 239,413

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Includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the Entity may deposit additional funds at any time and also effectively may withdraw funds at any time without prior notice or penalty. Cash equivalents, excluding items classified as marketable securities, include short-term, highly liquid investments that are both readily convertible to known amounts of cash, and so near their maturity that they present minimal risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three years ago does not become a cash equivalent when its remaining maturity is three months. Compensating balance arrangements that do not legally restrict the withdrawal or usage of cash amounts may be reported as Cash and Cash Equivalents, while legally restricted deposits held as compensating balances against borrowing arrangements, contracts entered into with others, or company statements of intention with regard to particular deposits are not generally reported as cash and cash equivalents. Includes cash and cash equivalents associated with the entity's continuing operations. Excludes cash and cash equivalents associated with the disposal group (and discontinued operation).

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Reductions in the entity's income taxes that arise when compensation cost (from non-qualified share-based compensation) recognized on the entity's tax return exceeds compensation cost from equity-based compensation recognized in financial statements. This element represents the cash inflow reported in the enterprise's financing activities.

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-Number 95
-Paragraph 28
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3602-108585

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