What makes Animals (Pink Floyd album) by Pink Floyd notable?

'Animals' stands out for its scathing social commentary on capitalism and class disparity, particularly resonating during the political climate of the late 1970s. The album received significant critical acclaim, bolstering Pink Floyd's reputation as innovators in music, and it has influenced numerous artists within the rock genre and beyond. By the time 'Animals' was released in January 1977, Pink Floyd had established themselves as a leading force in progressive rock. This album followed their commercial peak with 'Wish You Were Here' (1975) and marked a shift toward a more politically charged sound, utilizing lengthy compositions and thematic cohesion that would influence their later work.