It's about four-fifths as heavy as a Horse.
In other words, 722.66 pounds is 0.78 times the weight of a Horse, and the weight of a Horse is 1.3 times that amount.(Equus ferus caballus) (Arabian, adult)
n Arabian riding horse (or similar breed) weighs between 930 pounds. During races, horses must carry jockeys and their equipment, which in the Kentucky Derby, for example, can weigh up to 120 pounds.
It's about one-and-three-tenths times as heavy as a Pig.
In other words, the weight of a Pig is 0.77 times 722.66 pounds.(Domestic pig, Sus scrofa domesticus, a.k.a. S. domesticus) (adult)
Domestic pigs weigh between 550 pounds. The titular character "Babe the pig" in the 1995 family film was played by 48 different American Yorkshire piglets due to the length of filming and the rate at which piglets reach adulthood.
It's about three-fourths as heavy as a Grand Piano.
It's about one-and-two-fifths times as heavy as a cubic meter of Snow.
In other words, the weight of a cubic meter of Snow is 0.71 times 722.66 pounds.(Freshly fallen, standard conditions; measurements taken in Norway, 1965-68)
One cubic meter of freshly fallen snow under standard conditions weighs an average of 510 pounds. Assembled in 2008, the world record largest snowman was constructed of 13,000,000 pounds of snow and stood 37.21 m (122.1 ft) tall.
It's about two-thirds as heavy as a Polar Bear.
In other words, 722.66 pounds is 0.635 times the weight of a Polar Bear, and the weight of a Polar Bear is 1.57 times that amount.(Ursus maritimus) (adult, male)
An adult, male polar bear weighs between 1,140 pounds. Polar bears are so heavily insulated by their 9.9 cm (3.9 in) layer of blubber that they are often difficult to detect using infrared photography sensors.
It's about three-fifths as heavy as a Grizzly Bear.
In other words, 722.66 pounds is 0.629 times the weight of a Grizzly Bear, and the weight of a Grizzly Bear is 1.59 times that amount.(a.k.a. brown bear, a.k.a. silver bear, Ursus arctos horribilis) (Adult, male, coastal area population average)
An adult, male grizzly bear from a coastal area (where food is plentiful) can weigh up to 1,150 pounds. In spite of their tremendous size, grizzly bears can run at speeds of up to 55 kph (34 mph).
It's about one-and-three-fifths times as heavy as The Heart of a Blue Whale.