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the claim

Bulls get angry when they see the color red.

the verdict
REFUTED
the evidence says no
Recorded sources
0 sources for · 2 against

Counts group repeated records of the same source within each side. They do not measure evidence strength or source independence.

Is it true that bulls get angry when they see the color red?

No. A Snopes fact-check rates the claim false, explaining that cattle are dichromatic and cannot see red as humans do, and that bulls charge movement and the matador's encroachment rather than color. A book blurb also lists the belief among debunked animal myths.

Verdict: REFUTED · 0 sources for, 2 against · Last checked

The private library was unavailable for some searches in this check. Missing library results are not evidence against the claim.

Evidence against · 2
Does the Color Red Trigger Bulls to Attack?
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Does the Color Red Trigger Bulls to Attack?. (n.d.). snopes.com. https://www.snopes.com/fact-check/red-triggers-bulls/

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More against · 1
That bull is seeing red! : science's biggest mistakes about animals and plants
2015
Get citation
author, Z. C. (2015). That bull is seeing red! : science's biggest mistakes about animals and plants. archive.org. https://archive.org/details/thatbullisseeing0000zuch_a4d4

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