i think 3-4 weeks is about right for a ratty, it depends on each rat, but yeah. and i think it takes longer with males than females generally. in cows and horses it is even longer, not that that was relevant in any way.
This is an older thread, you may not receive a response, and could
be reviving an old thread. Please consider creating a new thread.
Rat Forum
A forum community dedicated to Rat owners and enthusiasts. Come join the discussion about breeds, health, behavior, housing, adopting, care, classifieds, and more!