Science correspondent, BBC News

If you have ever struggled with the sudden shift in the routine imposed by the seasonal “front spring” and “falling back” from the hours, detonated thinking of the dogs that are in Ontario, Canada.
The researchers say that the timeline is tangiblely worried about these working dogs, which dictate their days with strict time schedules.
When scientists from the University of Toronto put the motion sensors on a group of Canadian dogs of the sill, they saw that the animals were active and moved almost early – in the morning after the return of the hours.
On the other hand, pet dogs did not appear from the same strains on which the working dogs did not show any measurable effect – apparently resting safely within an additional hour in bed.

“I did not expect any differences between the two groups [of dogs]Lavania Naglandran, one of the main researchers, said.
“So it was interesting to see that dogs were very aligned with their routine.”
the study , Posted in Plos One magazine, It is part of a broader project looking at the differences in behavior between wolves and home dogs.
“All animals can replace their schedule based on human effects, [like changing the clocks]”Ming Fi Lee, co -researcher.
She explained that she and her colleagues hope to know whether the wolves are also able to control the patterns of their activity – and whether this flexibility developed naturally in fangs, or if they were imposed on dogs when we installed them.

A lot of research focuses on the effect of watching watches – on health and sleep – on humans. Previous studies have suggested that sleeping time has been disrupted, or fragmented, and that this could last for a week. Research has found an increase in deadly traffic accidents as soon as the hours or forward returned.
This is the first study to investigate its effect on home dogs.
The researchers have the movement of the movement on 25 sliced dogs and 29 pets – all of which were in or near Ontario, in Canada.
For laxative dogs, the time change was a sudden shift in a strict daily routine. Before returning to hours, therapists will reach their homes at sunrise. In the morning when the hours returned, those lamps were active and moved about an hour before the processors appeared.

For most of these working dogs, the disorder continued in only one day. The next morning, the majority of dog activity corresponds to the arrival of their human treatments.
However, for pet dogs there was no measureable disorder. After the return of the hours, their activity in the morning seemed to adapt to this new schedule imposed by man.
“When we talked to pet owners, everyone comments – with changing that hour – their dogs or cat in the morning, mad, waiting for nutrition.
“But we did not really find it in pet dogs in our study.”
The team conducted their research in 2021, when Covid insurance restrictions were present in Canada. Therefore, they announced to the participants who own pets, who have the powerful structures or malamations, to join their studies remotely.
“They were amazing,” he remembered. “They asked us questions, and they put the followers who we sent by mail to their dogs.” [collars]Most of them really maintained good notes. “
The researchers say that “the discovery of ready -made meals” is that for working dogs, the calm may be gradually to change a useful timetable.
Because, although you can teach the old dog a new routine, this sudden shift overnight can be annoying. Unless you are, of course, you are a pet without work requirements and a particularly comfortable dog bed.