@big_amir01 on Instagram: "Pugs didn’t always look like this. In the 1800s, they had longer snouts, straighter spines, and could breathe properly. Breeders kept selecting for flatter faces and curlier tails, even breeding close relatives to lock in those traits. Over time, this led to squashed noses, bulging eyes, and twisted spines. Now many pugs struggle to breathe, their eyes can pop out, and their tails deform their backs. These problems worsen with every generation — and if it continues, th