I am currently breeding my BPs, and none of them have exhibited any desire to go off feed. I moderately cooled them; nothing major, and I am getting activity; my normal x normal pair is mad about one another, and the Pastel and Ginger hit it off and will be reintroduced once she sheds.. but all of them will gladly eat, it is almost like they are hungrier and more reactive now when I go to feed.
I am laying off feeding my males though, for a week or so.. they are both slightly too pudgy.