Spanish: Perro Huevero Ni Aunque Le Queme El Hocico.

Type: Saying

Literal Meaning: An egg-eating dog, not even if you burn its snout.

Meaning: A leopard never changes its spots.

Paulo sabe que el azúcar le hace daño pero no deja de comerlo. Perro huevero ni aunque le queme el hocico. (Paulo knows that sugar is bad for him but he eats it anyway. A leopard never changes its spots.)