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I don't know about for Rattus Rattus (roof rat or black rat), but Rattus Norvegicus (the brown rat) can have up to twenty-two, but twelve is a more likely number. Same applies to pet rats, as they are also Rattus Norvegicus, just domesticated.
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∙ 14y ago
Wiki User
∙ 13y agoThey can have many babies, 6 is not unusual. They can have 12 or more though, it often depends on many things. Sometimes it's genetic, whereas it can also depend on how well fed and sheltered the mother rat has been.
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Wiki User
∙ 11y agothey can have around 1-8 babies, but that is just the usual average so they can have more than that.
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How many babies do rats have annually?
rats have 6-18 babies every 23 days if not seperated.
Does a rat have mice babies?
No, mice and rats are two different species. Rats have rat babies, mice have mouse babies.
How many siblings do rats usually have?
In a female rat's lifetime, they can have around 5 litters, each litter having atmost about 14 babies. So that's like around 70 babies per rat's life!
Why do so many people dislike rats?
I don't know, maybe because of the wild rats. The wild rats are nasty, and spread diseases, but then people add that detail to the domesticated pet rats. I think pet rats are very clean, if you take care of them. Hope I helped ^^
How many babys can have at one time?
rats normally have 7-12 babies
Can rats have two babies at da same tyme?
No unless interaction from a male rat (such as getting a rat that is about to have babies). two female rats can not have babies
How does rats affects humans?
There are so many risks to health from rats. They can transmit a number of diseases like dysentery, plague, typhus and leptospirosis among others.
How many babies can a hyena have?
7-8 babies in captivity but in the wild they can have 7-9
How many babies can hyena have?
7-8 babies in captivity but in the wild they can have 7-9
How many babies can wild sows have?
up to thirteen.
What kind of rats had the plague?
Wild black rats.
Where do wild rats defecate?
Rats defecate where it is convenient for them.
