One clip names both of them

334,137 views between them.

Wild horse outweighs Dog 6.3× — 250 kg against 40 kg.

Tale of the tape

Body mass

40 kg

🐕 Dog · AnAge

250 kg

🐎 Wild horse · COMBINE

Body length

no figure yet

🐕 Dog

2.8 m

🐎 Wild horse · COMBINE

Maximum lifespan

27 yr

🐕 Dog · AnAge

62 yr

🐎 Wild horse · COMBINE

Bars are sized against the larger of the two figures.

カメラがとらえた動物たち

このサイトに登場する動物の実際の映像——狩り、けんか、そしてふだんの暮らしぶりまでそろっています。

Shared ancestry

The closest group they share is Laurasiatheria (superorder), home to 4,193 species.

They last shared an ancestor about 64 million years ago.

Estimates range from 58 to 76 million years; the figure above is the middle estimate.

About this estimate

Dates from Upham, Esselstyn & Jetz 2019, PLoS Biology 17:e3000494 (CC0).