Riverdale co-stars Lili Reinhart and Madelaine Petsch enjoy Sunday stroll together with their dogs

KJ Apa continues to model his shorter haircut as he grabs a coffee on a break from filming Riverdale

Lili Reinhart layers up for the cold weather and takes her dog for a walk on a rainy day

Madelaine Petsch bundles up in sweats and a heavy coat as she takes a walk with her pup