Ownership Submission
FORM 3
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
  Anderson Scott P
2. Date of Event Requiring Statement (Month/Day/Year)
06/01/2006
3. Issuer Name and Ticker or Trading Symbol
PATTERSON COMPANIES, INC. [PDCO]
(Last)
(First)
(Middle)
PATTERSON COMPANIES, INC., 1031 MENDOTA HEIGHTS RD.
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
President - Subsidiary
5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

ST. PAUL, MN 55120
6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security
(Instr. 4)
2. Amount of Securities Beneficially Owned
(Instr. 4)
3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)
4. Nature of Indirect Beneficial Ownership
(Instr. 5)
Common Stock 10,770
D
 

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)
2. Date Exercisable and Expiration Date
(Month/Day/Year)
3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)
4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)
6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Employee Stock Options   (1)   (2) Common Stock 28,212 $ (3) D  

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
Anderson Scott P
PATTERSON COMPANIES, INC.
1031 MENDOTA HEIGHTS RD.
ST. PAUL, MN 55120
      President - Subsidiary  

Signatures

Matthew L. Levitt, by Power of Attorney 06/02/2006
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 5(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) 7,152 shares are exercisable on 4/29/10; 5,412 shares are exercisable on 4/29/11; 6.982 shares are exercisable on 4/27/12; 8,666 shares are exercisable as follows: 2,564 shares on May 1 of each year 2007, 2008 and 2013, and 974 shares on May 1, 2009.
(2) 7,152 shares expire on 4/29/11; 5,412 shares expire on 4/29/12; 6,982 shares expire on 4/27/13 and 8,666 options expire on 05/01/14.
(3) The exercise price per share of the options is as follows: 7,152 shares at $15.28; 5,412 shares at $22.57; 6,982 shares at $19.965; and 8,666 shares at $37.75.

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