Why do cats act so weird? - Tony Buffington
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0:07 - 0:09Why do cats do that?
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0:13 - 0:14They're cute, they're lovable,
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0:14 - 0:20and judging by the 26 billions views
of over 2 million YouTube videos -
0:20 - 0:21of them pouncing,
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0:21 - 0:22bouncing,
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0:22 - 0:23climbing,
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0:23 - 0:24cramming,
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0:24 - 0:25stalking,
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0:25 - 0:25clawing,
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0:25 - 0:26chattering,
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0:26 - 0:27and purring,
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0:27 - 0:29one thing is certain:
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0:29 - 0:32cats are very entertaining.
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0:32 - 0:34These somewhat strange feline behaviors,
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0:34 - 0:36both amusing and baffling,
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0:36 - 0:41leave many of us asking,
"Why do cats do that?" -
0:41 - 0:46Throughout time, cats were simultaneously
solitary predators of smaller animals -
0:46 - 0:49and prey for larger carnivores.
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0:49 - 0:51As both predator and prey,
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0:51 - 0:56survival of their species depended
on crucial instinctual behaviors -
0:56 - 1:01which we still observe in wild
and domestic cats today. -
1:01 - 1:05While the feline actions of your house cat
Grizmo might seem perplexing, -
1:05 - 1:07in the wild, these same behaviors,
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1:07 - 1:10naturally bred into cats
for millions of years, -
1:10 - 1:13would make Grizmo a super cat.
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1:13 - 1:18Enabled by their unique muscular structure
and keen balancing abilities, -
1:18 - 1:22cats climbed to high vantage points
to survey their territory -
1:22 - 1:25and spot prey in the wild.
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1:25 - 1:29Grizmo doesn't need these particular
skills to find and hunt down dinner -
1:29 - 1:31in her food bowl today,
-
1:31 - 1:34but instinctually, viewing the living room
from the top of the bookcase -
1:34 - 1:38is exactly what she has evolved to do.
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1:38 - 1:44As wild predators, cats are opportunistic
and hunt whenever prey is available. -
1:44 - 1:46Since most cat prey are small,
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1:46 - 1:50cats in the wild needed to eat
many times each day, -
1:50 - 1:55and use a stalk, pounce, kill, eat
strategy to stay fed. -
1:55 - 1:59This is why Grizmo prefers to chase
and pounce on little toys -
1:59 - 2:03and eat small meals over the course
of the day and night. -
2:03 - 2:08Also, small prey tend to hide in tiny
spaces in their natural environments, -
2:08 - 2:13so one explanation for Grizmo's propensity
to reach into containers and openings -
2:13 - 2:15is that she is compelled by
the same curiosity -
2:15 - 2:24that helped ensure the continuation of
her species for millions of years before. -
2:24 - 2:30In the wild, cats needed sharp claws
for climbing, hunting, and self-defense. -
2:30 - 2:35Sharpening their claws on nearby surfaces
kept them conditioned and ready, -
2:35 - 2:37helped stretch their back and leg muscles,
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2:37 - 2:39and relieve some stress, too.
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2:39 - 2:41So, it's not that Grizmo hates your couch,
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2:41 - 2:42chair,
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2:42 - 2:43ottoman,
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2:43 - 2:44pillows,
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2:44 - 2:45curtains,
-
2:45 - 2:47and everything else
you put in her environment. -
2:47 - 2:52She's ripping these things to shreds
and keeping her claws in tip-top shape -
2:52 - 2:58because this is exactly what her ancestors
did in order to survive. -
2:58 - 3:00As animals that were preyed upon,
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3:00 - 3:02cats evolved to not get caught,
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3:02 - 3:06and in the wild, the cats that were
the best at avoiding predators thrived. -
3:06 - 3:08So at your house today,
-
3:08 - 3:11Grizmo is an expert
at squeezing into small spaces -
3:11 - 3:16and seeking out and hiding
in unconventional spots. -
3:16 - 3:20It also explains why she prefers
a clean and odor-free litter box. -
3:20 - 3:23That's less likely to give away
her location to any predators -
3:23 - 3:27that may be sniffing around nearby.
-
3:27 - 3:29Considering everything
we do know about cats, -
3:29 - 3:32it seems that one of their most
predominate behaviors -
3:32 - 3:34is still one of the most mysterious.
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3:34 - 3:38Cats may purr for any number of reasons,
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3:38 - 3:39such as happiness,
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3:39 - 3:40stress,
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3:40 - 3:41and hunger.
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3:41 - 3:44But curiously,
the frequency of their purrs, -
3:44 - 3:46between 25 and 150 hertz,
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3:46 - 3:51is within a range that can promote
tissue regeneration. -
3:51 - 3:55So while her purring makes Grizmo
an excellent nap companion, -
3:55 - 4:00it is also possible that her purr
is healing her muscles and bones, -
4:00 - 4:03and maybe even yours, too.
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4:03 - 4:05They developed through time
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4:05 - 4:08as both solitary predators
that hunted and killed to eat, -
4:08 - 4:12and stealthy prey that hid
and escaped to survive. -
4:12 - 4:15So cats today retain many
of the same instincts -
4:15 - 4:20that allowed them to thrive in the wild
for millions of years. -
4:20 - 4:24This explains some of their seemingly
strange behaviors. -
4:24 - 4:26To them, our homes are their jungles.
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4:26 - 4:29But if this is the case,
in our own cat's eyes, -
4:29 - 4:30who are we?
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4:30 - 4:34Big, dumb, hairless cats competing with
them for resources? -
4:34 - 4:39Terribly stupid predators they're able
to outsmart every day? -
4:39 - 4:41Or maybe they think we're the prey.
- Title:
- Why do cats act so weird? - Tony Buffington
- Speaker:
- Tony Buffington
- Description:
-
View full lesson: http://ed.ted.com/lessons/why-do-cats-act-so-weird-tony-buffington
They’re cute, they’re lovable, and judging by the 26 billion views on over 2 million YouTube videos of them, one thing is certain: cats are very entertaining. But their strange feline behaviors, both amusing and baffling, leave many of us asking: Why do cats do that? Tony Buffington explains the science behind some of your cat’s strangest behaviors.
Lesson by Tony Buffington, animation by Chintis Lundgren.
- Video Language:
- English
- Team:
- closed TED
- Project:
- TED-Ed
- Duration:
- 04:58
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