@TheBawanehGuy @Daojoan tribal knowledge, which is wrong as often as it is right. I did a wee bit of research right now and, at least for us older people, the advice seems to be to not trust your sense of thirst and instead rely on the colour and smell of urine. For younger people, the signal for thirst seems reliable.
Advice from a council on aging in the USA: https://www.ncoa.org/article/the-truth-about-hydration-7-myths-and-facts/
Article about a study about overdrinking: https://www.medicalnewstoday.com/articles/313389#Drink-according-to-thirst

Looking at a waterhole, it is surprising that so many animals share the same space without visible signs of anxiety or aggression. Although waterholes are the preferred feeding locations of large carnivores, waterholes are shared by all type of herbivores of all sizes and shapes, including elephants …