body brain African elephant 6654.000 5712.00 African giant pouched rat 1.000 6.60 Artic fox 3.385 44.50 Artic ground squirrel 0.920 5.70 Asian elephant 2547.000 4603.00 Baboon 10.550 179.50 Big brown bat 0.023 0.30 Brachiosaurus 87000.000 154.50 Brazilian tapir 160.000 169.00 Cat 3.300 25.60 Chimpanzee 52.160 440.00 Chinchilla 0.425 6.40 Cow 465.000 423.00 Desert hedgehog 0.550 2.40 Dipliodocus 11700.000 50.00 Donkey 187.100 419.00 E. American mole 0.075 1.20 Echidna 3.000 25.00 European hedgehog 0.785 3.50 Galago 0.200 5.00 Genet 1.410 17.50 Giant armadillo 60.000 81.00 Giraffe 529.000 680.00 Goat 27.660 115.00 Golden hamster 0.120 1.00 Gorilla 207.000 406.00 Grey seal 85.000 325.00 Grey wolf 36.330 119.50 Ground squirrel 0.101 4.00 Guinea pig 1.040 5.50 Horse 521.000 655.00 Human 62.000 1320.00 Jaguar 100.000 157.00 Kangaroo 35.000 56.00 Lesser short-tailed shrew 0.005 0.14 Little brown bat 0.010 0.25 Mole 0.122 3.00 Mole rat 0.122 3.00 Mountain beaver 1.350 8.10 Mountian beaver 1.350 8.10 Mouse 0.023 0.40 Musk shrew 0.048 0.33 N.A. opossum 1.700 6.30 Nine-banded armadillo 3.500 10.80 Okapi 250.000 490.00 Owl monkey 0.480 15.50 Patas monkey 10.000 115.00 Phalanger 1.620 11.40 Pig 192.000 180.00 Potar monkey 10.000 115.00 Rabbit 2.500 12.10 Raccoon 4.288 39.20 Rat 0.280 1.90 Red fox 4.235 50.40 Rhesus monkey 6.800 179.00 Rock hyrax-a 0.750 12.30 Rock hyrax-b 3.600 21.00 Roe deer 14.830 98.20 Sheep 55.500 175.00 Slow loris 1.400 12.50 Star-nosed mole 0.060 1.00 Tenrec 0.900 2.60 Tree hyrax 2.000 12.30 Tree shrew 0.104 2.50 Triceratops 9400.000 70.00 Verbet 4.190 58.00 Water opossum 3.500 3.90 Yellow-bellied marmot 4.050 17.00