What is idefix?

Idefix is a fictional character in the popular French comic book series Asterix. He is a small white dog with black ears who belongs to Asterix's best friend, Obelix. Idefix has a lively personality and is known for his loyalty and bravery. He often helps Asterix and Obelix in their adventures by sniffing out hidden enemies or bringing them important items. Idefix's name comes from the French word "idée fixe," which means fixed idea or obsession. He first appeared in the Asterix book "Asterix and the Banquet" and has since appeared in many of the series' subsequent books, as well as in several animated films and television shows.