EXHIBIT 23.2 CONSENT OF INDEPENDENT ACCOUNTANTS We hereby consent to the incorporation by reference in this Registration Statement on Form S-8 of our report dated March 29, 2000 relating to the financial statements and financial statement schedules, which appears in Charles River Laboratories International Inc.'s Annual Report on Form 10-K for the year ended December 25, 1999. /s/ PricewaterhouseCoopers LLP Boston, Massachusetts October 11, 2000