Head-to-head
Pick any two dogs from the same or different breeds.
Sully Monster
Collie · Bitch
Lifetime avg
17.57
Rank #380
Best year
17.54
2023
Breed top %
87%
of 681
Years active
2
2022–2023
Best rank
#134
in breed
Speed trend
+1.28
mph first→latest
Dog B