Including land, air and sea species.
2007-02-20 18:59:07 · 17 answers · asked by Anonymous in Pets ➔ Other - Pets
only humans and primates have a menstrual cycle. other animals (mammals) have an oestrus cycle which is different with respect to hormonal release and duration of cycles. Some animals this does include bleeding but it is not the same as with women
Egg laying in birds/fish/reptiles etc is different all together
2007-02-20 19:48:25 · answer #1 · answered by Carrot 4 · 1⤊ 0⤋
yes female dogs have periods. Most mammals do. I think only mammals have menstrual like humans.
2007-02-20 19:30:35 · answer #2 · answered by Contessa Noir 2 · 0⤊ 0⤋
yes how else would it work If you have ever owned a female dog you must know that is why people get them spayed,so's not to have the mess around
2007-02-20 19:04:17 · answer #3 · answered by Kathy T 1 · 0⤊ 0⤋
yes theay do have peroods
2007-02-20 23:34:08 · answer #4 · answered by Anonymous · 0⤊ 0⤋
'Peroods' are something no self respecting female animal would have.....believe me.
2007-02-20 20:34:27 · answer #5 · answered by Anonymous · 0⤊ 0⤋
Female mammals or marsupials bleed but reptiles and others don't
2007-02-21 02:29:47 · answer #6 · answered by Bruce L 2 · 0⤊ 0⤋
Yes. dogs lick them selves when the are on a period and I have seen cow pies (cow feces) that have had blood in them, do to the cow's period.
2007-02-20 19:13:43 · answer #7 · answered by Bud#21 4 · 0⤊ 0⤋
Mammals do yes.
Birds,reptiles etc don't have wombs so no.
2007-02-21 08:45:20 · answer #8 · answered by Anonymous · 0⤊ 0⤋
I know all mammals do, but not so sure about birds and reptiles, it would be interesting to know
2007-02-20 19:12:40 · answer #9 · answered by Christine 6 · 0⤊ 0⤋
It's called estrus in animals.
2007-02-20 19:07:25 · answer #10 · answered by MasLoozinIt76 6 · 0⤊ 0⤋