Cats self-regulate diet to obtain consistent nutrient balance
Felines savvy in choosing food combinations for a balanced diet
CBC News
Posted: Dec 17, 2012 11:54 AM ET
Last Updated: Dec 17, 2012 11:46 AM ET
Cats will regulate their own diets to obtain 53 per cent of their daily caloric intake from protein, 36 per cent from fats and 12 per cent from carbohydrates. (Seth Casteel/Associated Press)Cats are able to select their foods in wet and dry combinations and in different amounts in order to achieve a consistent intake of protein, carbohydrates and fats, according to new research.
The felines regulated their own nutrient intake despite the altered combinations of wet and dry foods provided, according to a study by researchers from the University of Sydney in Australia, the Institute of Natural Sciences at Massey University in New Zealand along with the Waltham Centre for Pet Nutrition, published in the Journal of Comparative Physiology B.
“This research has important implications for owners as it shows that cats are able to select and combine dry and wet foods to achieve their target,” said Adrian Hewson-Hughes from the Waltham Centre, which is funded by the Mars Petcare Brand.
In a series of three experiments, cats were provided wet and dry offerings in different combinations (150-gram portions for dry and 190-gram portions for wet) and in three-day cycles. Sometimes, they were offered the wet and dry foods at the same time or sequentially, i.e., wet and then dry and vice versa.
According to the findings, the cats always achieved the same balance of protein, carbohydrates and fats no matter what combinations or sequences of food they were provided.
The study says that balance was “remarkably consistent across all experiments.”
The report says cats have an innate target of getting 52 per cent of their daily calorie intake from protein, 36 per cent from fat and 12 per cent from carbohydrates. The experiments show that domesticated cats have managed to regulate their intake to match that of their feral counterparts.
The study concludes that cats should be provided with a mix of wet and dry foods so they can have the opportunity to sort out their intake.
Share Tools
Top News Headlines
- Harper chief of staff resigns amid Senate expense scandal
- Nigel Wright has resigned as Prime Minister Stephen Harper's chief of staff, following revelations he wrote a $90,000 cheque to repay living expenses claimed by Senator Mike Duffy. more »
- Jeep driver apologizes after stunt kills Edmonton woman
- A man claiming to be the driver of a Jeep that struck and killed a spectator at a charity event in Edmonton says he is sorry for what happened. more »
- Senior Pakistani politician Zahra Shahid shot dead
- Voting in Karachi goes ahead a day after gunmen killed a senior member of Imran Khan's Movement for Justice (PTI) party outside her home in Karachi. more »
- Saudi coronavirus work stymied at Canadian lab
- The National Microbiology Laboratory in Winnipeg is working with a sample of the new coronavirus that's causing clusters of infections abroad - but can't share the material with other researchers across the country despite the public health urgency. more »
Must Watch
Latest Technology & Science News Headlines
- High Arctic research station saved by new funding
- Canada's northernmost research lab won't have to shut down after all and will be able to resume year-round operations, with the help of a new grant from the federal government. more »
- 2 earthquakes felt in Ontario and Quebec
- Two earthquakes near the Ontario-Quebec border could be felt across both provinces this morning. more »
- Chris Hadfield's translator: Q&A with Canadian astronaut Jeremy Hansen
- While Chris Hadfield was returning from the International Space Station on Monday night, another Canadian astronaut was offering his own unique play-by-play of the action as the Soyuz capsule plunged to Earth. more »
- Why some Canadians want to die on Mars
- More than 80,000 people have applied for a Dutch non-profit organization's proposed one-way trip to Mars. Anna Maria Tremonti, host of The Current, spoke to four Canadians — two Mars one applicants, a member of the Mars One team, and astronaut Julie Payette — about whether it's a good idea. more »
Bob McDonald's Blog
Chris Hadfield: The gravity of gravity May. 17, 2013 9:58 AM After five months of being Superman and a media superstar, Canadian astronaut Chris Hadfield is now beginning the challenging task of adapting his mortal body and brain to life back on Earth.
Quirks & Quarks
- May 18: Apps for Apes May. 17, 2013 4:26 PM Scientists at more than 2 dozen zoos around the world, including the Toronto Zoo, have been using computer tablets to stimulate our bright orange primate cousins, the orangutans. And the orangutans have been loving it.
Latest Features
- Remains found on murder suspect Millard's Ontario farm
- Petition looks to rename Victoria Day
- Vancouver man attacked, killed in Costa Rica
- Jeep driver apologizes after stunt kills Edmonton woman
- Rob Ford should resign if allegations true, councillors say
- Harper chief of staff resigns amid Senate expense scandal
- Missing Toronto woman's parents unfazed by Millard link
- Man charged in stabbings near Kingsway transit station
- Taylor Swift nabs 8 wins at Billboard Music Awards

