Abstract: A novel bag-and-excrement holder for use with pets comprises a main sheet portion having a pet facing surface and an outwardly facing surface. An excrement retaining receptacle has a mouth at the outwardly facing surface of the main sheet portion for passing excrement retaining bags therethrough. A bag storage receptacle has a mouth at the pet facing surface of the main sheet portion for passing excrement retaining bags therethrough. A first and second connection portions extend outwardly from the main sheet portion. In use, with the bag-and-excrement holder wrapped around neck of a pet, with the first connection portion and the second connection portion interconnected each with the other to retain the bag-and-excrement holder in place in the spread-out configuration, the pet facing surface is against the pet, the mouth of the excrement retaining receptacle faces outwardly, and the mouth of the bag storage receptacle faces the pet.