Abstract: The invention relates to a device for tracking the consumption of foodstuffs by an animal, comprising: a front wall, a rear wall and side walls defining therebetween a chamber, and an opening formed in the front wall in order to allow an animal to gain access to the chamber; a receptacle in the chamber, defining a cavity for storing foodstuffs; a foodstuff retrieval element for retrieving foodstuffs discharged from the cavity and not consumed by the animal, which element extends substantially from the cavity as far as one of the walls; and a weighing system which is configured to determine the weight of foodstuffs that have been taken from the cavity and not retrieved by the retrieval element over a period of time.