Model debut of Piacere

Piacere and her brothers and sisters made their debut as models in the April issue of "Aiken No Tomo" (Dog-lovers' Companion), which came on stores on March 25.
　　　
The six puppies at the bottom right of the upper photo are Piacere and her brothers and sisters, but we can not identify Piacere. The upper three photos of the lower photo also show them, denoted as "40 days old", and the bottom two photos show puppies of Marian, denoted as "50 days old".