Glad to hear all is well now.
It has been confirmed that a male chinchilla, at the tender age of 10 weeks old, can impregnate an adult female chinchilla. I always make sure my males are weened before they are 8 weeks old.
A female chinchilla has the ability to become pregnant at the age of 3 months old, BUT, is not physically capable of carrying and delivering full term kits. Her organs and body are just to small and her system would be drained of nutrients needed by her own body to develop itself. Most chinchillas that become pregnant at this early age ...
1) Can not deliver, so the kit/kits inside her die and set up an infection killing the mother also. Or
2) She carries them to term and kills them as she attempts to deliver them forceably. Or
3) She carries them to term, and dies delivering them. Or, even worse,
4) If she and the kits all survive the birth, she will rarely have enough nutrients to pass on to the kits for them and her to survive until they are old enough to make it on their own. In short they starve to death.
Any time two chinchillas of opposite sex with breeding ability are placed together, even for a minute or so ... they are in a breeding situation! Out of site for a minute ... guess what ... it only takes 15 seconds for a male chinchilla to impregnate a female chinchilla! Chinchillas do not distinguish the difference between non-family members and family members when it comes to breeding.
Male chinchillas should never be housed together IF there is a female chinchilla housed in the same room with them, even if she is in a separate cage. Male chinchillas have been known to fight to the death over a female they can not even get to. I almost lost a father and son chinchilla this way ... they were fine for almost a year, then, one night after I went to sleep, one almost killed the other ... neither got away with out scars. Below is a picture of the son. Warning: It is graphic!
Jo Ann
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