You should ask yourself these (not so simple) questions:
How old is the dog?
Is he/she having troubles moving? (ie, hard for the dog to get-up, go outside, walk)
Does he/she seem to be in pain?
Under the circumstances that the dog is in, if it were you, would you want your life ended?
Does the dog have any health problems? (note: being old is not a health problem)
I'm so sorry that you have to consider this for your dog. :(
You can't
Well, you can tell how old your dog is by multiplying how old your dog is in human years by 7. And you can tell how much they weigh by weighing them.
well if the owner is ready and u thing the dog is ready then sure she could
he was just to old and he was ready to die
Elder dog die on 10 to 20
i have heard that you can tell by the teeth but sometimes you can tell by the face or the personality of your dog
Look at its feet
it will die
How old they are. The cleaner the younger.
The dog is going to be slow and weak.
no, but if it does then please tell the world....
no, sammie is very much alive
They stay with you tell you die