it probably depends on how fast the dog is wagging its tail
It's some much that you couldn't even count it.
There are no statistics as to the number of times a dog wags it's tail in a lifetime. Different breeds wag their tail either a little or a lot. It also depends on the longevity of the dog.
they wag i]their tail 3 to 4 a secnd and 31536000 a year
At leat two times a day
2-3 times a day.
3-5 times a day
at least once a day
Twice a day.
2 times
3-4 times
twice
feed the dog 2 times a day