Head-to-head
Pick any two dogs from the same or different breeds.
Altair Happy Days
Flat-Coated Retriever · Dog
Lifetime avg
25.94
Rank #66
Best year
25.86
2025
Breed top %
25%
of 310
Years active
2
2024–2025
Best rank
#22
in breed
Speed trend
+0.54
mph first→latest
Dog B