Head-to-head
Pick any two dogs from the same or different breeds.
Hennessy II
Collie · Dog
Lifetime avg
25.78
Rank #21
Best year
25.78
2025
Breed top %
4%
of 681
Years active
1
2025
Best rank
#6
in breed
Speed trend
—
1 yr recorded
Dog B
Pick any two dogs from the same or different breeds.