"species" "body" "brain"
"Arctic fox" 3.385 44.5
"Owl monkey" 0.48 15.5
"Mountain beaver" 1.35 8.1
"Cow" 465 423
"Grey wolf" 36.33 119.5
"Goat" 27.66 115
"Roe deer" 14.83 98.2
"Guinea pig" 1.04 5.5
"Verbet" 4.19 58
"Chinchilla" 0.425 6.4
"Ground squirrel" 0.101 4
"Arctic ground squirrel" 0.92 5.7
"African giant pouched rat" 1 6.6
"Lesser short-tailed shrew" 0.005 0.14
"Star-nosed mole" 0.06 1
"Nine-banded armadillo" 3.5 10.8
"Tree hyrax" 2 12.3
"N.A. opossum" 1.7 6.3
"Asian elephant" 2547 4603
"Big brown bat" 0.023 0.3
"Donkey" 187.1 419
"Horse" 521 655
"European hedgehog" 0.785 3.5
"Patas monkey" 10 115
"Cat" 3.3 25.6
"Galago" 0.2 5
"Genet" 1.41 17.5
"Giraffe" 529 680
"Gorilla" 207 406
"Grey seal" 85 325
"Rock hyrax-a" 0.75 12.3
"Human" 62 1320
"African elephant" 6654 5712
"Water opossum" 3.5 3.9
"Rhesus monkey" 6.8 179
"Kangaroo" 35 56
"Yellow-bellied marmot" 4.05 17
"Golden hamster" 0.12 1
"Mouse" 0.023 0.4
"Little brown bat" 0.01 0.25
"Slow loris" 1.4 12.5
"Okapi" 250 490
"Rabbit" 2.5 12.1
"Sheep" 55.5 175
"Jaguar" 100 157
"Chimpanzee" 52.16 440
"Baboon" 10.55 179.5
"Desert hedgehog" 0.55 2.4
"Giant armadillo" 60 81
"Rock hyrax-b" 3.6 21
"Raccoon" 4.288 39.2
"Rat" 0.28 1.9
"E. American mole" 0.075 1.2
"Mole rat" 0.122 3
"Musk shrew" 0.048 0.33
"Pig" 192 180
"Echidna" 3 25
"Brazilian tapir" 160 169
"Tenrec" 0.9 2.6
"Phalanger" 1.62 11.4
"Tree shrew" 0.104 2.5
"Red fox" 4.235 50.4