I found this tidbit in the DailyNews:

Corkery/News Dogs who became stars of the 'Legally Blonde' musical have their stories told on Monday |
FOUR-LEGGED HAMS Broadway animal trainer Bill Berloni signs his new book, "Broadway Tails: Heartfelt Stories of Rescued Dogs Who Became Showbiz Stars," at the Public Theater. The man who puts pups through their paces for hit shows like "Legally Blonde" joins
Bernadette Peters and some four-legged friends. (Free, 6 p.m., 425 Lafayette St., at Fourth St., 212-539-8500)
SOURCE:
DailyNews.com