Head-to-head
Pick any two dogs from the same or different breeds.
Riverstone's Not Mushroom For Error
Australian Shepherd · Bitch
Lifetime avg
23.83
Rank #476
Best year
23.76
2025
Breed top %
65%
of 3077
Years active
2
2024–2025
Best rank
#321
in breed
Speed trend
+0.65
mph first→latest
Dog B