The university published this guide with links to sources stating that some people may identify as felines and others could use ‘emojiself pronouns’, which refers to the use of emojis to express a pronoun, which can be gender neutral.
According to the LGBTA Wiki the guide linked out to, "someone who is catgender may use nya/nyan pronouns". Nya/nyan means “meow” in Japanese. Catgender is also described as someone who "strongly identifies" with cats or other felines or “experiences delusions relating to being a cat or other feline".
Source: https://www.independent.co.uk/life-style/catgender-bristol-university-pronoun-guide-b2010087.html
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