When you first sign up for your account, you tell them your birthdate and your city and state.
Your vet can tell you your dog's approximate age if you don't know it.
I don't know what yet measured but I know that they used some trees to help calculate the age.
Any age.
No there Is no certain age but below 7 cannot use yahoo as they cant operate it...
There is no age. You can be any age you want.
I would say that you had to be 11 or over to be a member of yahoo...
You can ask or answer questions at yahoo answers at any age,but Yahoo Answers says that you need to be 13 to create a yahoo answers account,same for Facebook,Wiki Answers and many other sites.
13
Yes you do, And you must be at least 13 to use it. (You can be any age for a Yahoo Account)
Any age over 8
yes because I am 7 and have a yahoo, but if you are reffering to their own officail yahoo no because their to young. The best age to get a yahoo is when your about 14 because you'll be in that age where you need it for math and stuff ya never know a nine year old could be doing anything bad. So if you have an account then you can set your child on your account but watch after them because they can make you look bad.
we dont know