she will become egg bound until she finds a suitable spot to lay her eggs and her behavior will change dramatically
I used to own a turtle, and when it dug a hole it had actually lain eggs! I was surprised at this because I didn't know it had mated. You should check to see if this is the reason. If not, then another reason your turtle may be digging a hole is because it just needs a 'den', or that it may need to dispose of body wastes. (fecal matter, ect.)
Your female dragon pops out a fertile egg.
You'll know when your dove has mated if you hear sounds that your dove hasn't made.
If it's in a tank with another platy of the opposite sex, it's mated. :P
Female turtles will always lay eggs once they reach sexual maturity, with or without mating with a male. The only difference is that unless the female turtle has mated, the eggs will not be fertile, therefore they will not hatch. They will only hatch if they are fertile as a result of mating. If you have only just bought your turtle, you should consider keeping the eggs in incubation just in case she came in contact with a male and mated before you bought her. In summary, your female turtle has reached sexual maturity and will begin to lay infertile, dud eggs that will not hatch, unless she has mated with a male turtle.
Fertile eggs
well it depends if she mated with 2 different dogs then the puppy would look like its dad(the 1 she mated with). but if they were the same i don't know
take it to the vet.... and get it checked out. there, now you know the Question.
No, the shell will rupture.
don't know but that would be funny
It is best to add another seahorse female to a tank rather than leave a single male seahorse in a tank with another mated pair of seahorses. If the female in a pair dies, simply replace the female seahorse. You can keep several pairs together in a larger tank.
Usually Snapping Turtle is used for turtle soup.