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Brain weight varies depending on animal. Here is a few examples:
- sperm whale - 7800 grams
- elephant - 6000 grams
- bottle-nosed dolphin - 1500 grams
- human adult - 1300 to 1400 grams
- horse - 532 grams
- chimpanzee - 420 grams
- human baby - 350 to 400 grams
- dog (eagle) - 72 grams
- cat - 30 grams
- squirrel - 22 grams
- alligator - 8.4 grams
- owl - 2.2 grams
- rat - 2 grams
- turtle - 0.3 grams
- viper (snake) - 0.1 grams
- green lizard - 0.08 grams
Wiki User
∙ 12y ago
Wiki User
∙ 11y agoabout 20 pounds
but it weighs less as it gets older because the teeth erode
Wiki User
∙ 15y agoA Horses head averages to be 2-6 ponds large. Naruto Rules Watch it All the time
Wiki User
∙ 13y agoaverage brain weight for a horse is 532 grams
Wiki User
∙ 11y agoA horses brain is roughly the same size as a large baking potato.
Wiki User
∙ 14y agoAbout 500 grams
Wiki User
∙ 15y agoIt's about the size of a grapefruit.
Wiki User
∙ 11y ago532
Anonymous
25 lbs
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Is a horse's brain really the size of a nut?
No, a horse's brain is simply the size of a middle aged child's two fists and its a light grey color
What was the average brain size of the Australopithecines?
there brain is about the size of a base ball
What is the average brain size of a Raven?
The brain size of ravens are on average the largest of any other bird. They have the same brain to body ratio as a chimpanzee.
What is the average brain size of a mole?
35GRAMS
What is the average brain size of a moose?
12cm
What is the average size of a donkey brain?
The average size of a donkey's brain is comparable to a human. The donkey's brain is between 50 and 75 percent of the size of the human brain.
Is a horse's brain really the size of a nut?
No, a horse's brain is simply the size of a middle aged child's two fists and its a light grey color
How big is a horse brain?
it really depends on how big the horse is but most horses are the same size so a horses brain is about the size of a grape fruit.
What was the average brain size of the Australopithecines?
there brain is about the size of a base ball
What is the average brain size of a chimpanzee?
It is one-third the size of a human brain.
What is the average brain size of a Raven?
The brain size of ravens are on average the largest of any other bird. They have the same brain to body ratio as a chimpanzee.
What is the size of and average horse?
An average horse if there is such a thing is about 15-16 hands tall.
What is the brain weight for a horse?
The average brain weight for horses is around 532 grams.
What is a nine year olds normal brain size?
Between the ages of 10-12 the average size of a male brain is 1,440 grams and the average size of a female brain is 1,260 grams. The size of a nine year olds brain is only slightly smaller.
What is the average brain size of a mole?
35GRAMS
What is the average brain size of a moose?
12cm
What is the average brain size of a penguin?
300
