"To match the energy intake needed by modern sledge dogs, the dogs on the early Antarctic expeditions would have needed to eat between 2.6 and 3.2 kg of Spratt’s dog cakes a day. However, historic accounts suggest daily dog rations on some expeditions were only around 0.5 kg of biscuits and were sometimes as low as 0.3 kg."
(, Thu 24 Jun 2021, 7:37, Reply)
Scott of Antarctic's daily energy intake was only 4300 calories. When Ranulph Fiennes and Mike Stroud crossed the Antarctic 80 years later they each burned up to 11,000 calories per day.
www.newscientist.com/article/mg14719961-900-did-antarctic-explorers-starve-to-death/
(, Thu 24 Jun 2021, 15:30, Reply)
(, Thu 24 Jun 2021, 17:17, Reply)
The actual paper points out these were to supplement the diet; actually the dogs were fed on whatever meat was available. If you read stories of the Shackleton expeditions, that often included other dogs!
(, Thu 24 Jun 2021, 18:21, Reply)
Just wait a bit: Plenty to feed the dogs!
(, Thu 24 Jun 2021, 20:22, Reply)