Animals – Fascinating creatures, they are so different from each other. Some animals are huge others tiny. Some eat only meat (carnivore) others only plants (herbivore).
Animals – Cats are carnivores and mostly active in the night. During the day they sleep, in average 12 – 16 hours per day. During their sleep, cats tend to have short period of muscle twitching. Scientists claims that cats are dreaming because of this REM (Rapid Eye Movement).(1)
Dogs origin from domesticated wolves. One theory is that pups were raised by humans, another that wolves were attracted to human settlements where they ate leftovers from humans. Over generation this made the wolves more and more domesticaded.
(1) (http://en.wikipedia.org/wiki/Cat , 18 mars 2013 )
(2) (http://en.wikipedia.org/wiki/Dog , 18 mars 2013 )
You can use the photos on this website but only for non-commercial use.
Questions? info [@] digitalfreephotos.com