All Female dogs can have puppies, but only if that havn't been fixed. I don;t completely understand your question but by 'may' I think you might have meant 'many'.
The mother dogs have so much puppies that she may become sick and it may affect the puppies. Some dogs have severe side affects. One dog had to get put down because she had such severe allergies.
Some may have rabbies.
Some females may have thinning hair after having puppies due to hormonal imbalances and/or the stress of having and caring for puppies.
No. The dog has genes for long hair and cutting the dogs hair does not change the dogs genes. Any puppies the has may have short hair it depends on the genetics of the father of the puppies.
Puppies like the state Florida the best. I have studied the behavior of puppies and dogs for many years and out of thousands of dogs and puppies and species, the puppies and dogs liked Florida the best.
Dogs normally have puppies every 6 months.
The dogs have to be 12 months to have puppies...
2/12 or 1/6 of them are puppies
puppies are baby dogs
Puppies aren't trained, adult dogs are
Yes, it is.