How come animals such as cats dont need periods to have offspring?

Question

I know they are different to humans but dont they need a layer of blood? NOT FAIR!
And how come they often have more then one offspring at a time?

Answer 1

Because they're only fertile "in heat" at certain times- unlike humans, who are always fertile and ready to have babies, so if we don't get pregnant, we can't maintain the uterine lining indefinitely and have to shed it once a month.

Cats also invest less in post birth care for their offspring, hence higher mortality rate (need more kittens to have one survive) than humans who invest a lot into one kid who is more likely to survive.

Answer 2

Dogs and cats do have a 'period' or season where they bleed.

In dogs its round about once every six months and it lasts for about 3 weeks. Towards the end of this time they reach a high point where they want to breed and this is the only time they can get pregnant.

They have more than one offspring because they produce more than one egg at a time - after all they can only reproduce at certain times (less than humans). Some breeds of cats and dogs have more pups / kittens than other breeds do.

Answer 3

All females come into what is commonly called *heat* with cats this is when the smell of blood ensures that a male will want to breed with them. Yes they do have *periods* of a sort but not as you know them.

As for why they have more than one offspring at a time that is a throwback to when they were not domesticated and it was survival of the fittest.

Answer 4

The come into estrus and bleed. Not monthly, but they do. Many species have many young per pregnancy because they need to increase the chance that one will survive. In the wild, not all in a litter will live, so nature has provided for that.

They need a layer of blood to sustain the pregnancy and it is there!!!!!!

Answer 5

He needs to comprehend the place he belongs. Thomas did this for a at an identical time as after giving him his freedom to wander some weeks after taking him in as a stray. I fretted for an prolonged time and spent many hours calling him out from decrease than vehicles till now ultimately catching him and carrying him homestead. It resolved itself interior the tip. i think of he merely grew to grow to be greater guard over the years and not probably something I did however. merely shop up a correspondence with him at an identical time as he's wandering so he does not worry being abandoned. Thomas is now an exceedingly homestead-loving cat. the situation is merely new on your cat and he needs to evolve to the hot habitual. merely supply your cat the time he desires yet shop up a correspondence. think of the form you ought to sense in case you're able to been stored indoors your comprehensive life and then by surprise given freedom. I did have Thomas castrated however so if your cat is undamaged then his urge to wander could be greater advantageous.

Answer 6

more then one offspring at a time?

answer cuz they have orgies wen the female is in heat all males take turns they make a party of it thats why they have a lot of offspring and the offspring all are difrent colors

Answer 7

cats do have periods and would you really want to have more than one offspring at a time.

Answer 8

Cats do go through estrous, and periods of fertility. However, their uteruses are not the same anatomically as humans, and therefore do not require cleansing on a periodic basis.

Answer 9

they do .animals try to produce thier offspring in conditions that suit thier climate and feeding habits so a domesticated female dog (bi**h)will come into season usually in spring so thier young dont have to cope with extreme weather conditions

Answer 10

Cats have a thing they go thru....we call it going into heat.
They sometimes only have 2 or three, and other times they have 6-8. It's just the way God made them.