Hello there and welcome to BYC! Oh, absolutely! They are high in calcium and lots of other good things for them! Enjoy your birds and welcome to our flock!
Hello and Welcome To BYC! X2, Treat chart/ thread from Learning Center you might like https://www.backyardchickens.com/a/chicken-treat-chart-the-best-treats-for-backyard-chickens
Welcome to BYC! Glad you decided to join our flock. X2 on sesame seeds. Most seeds are good for chickens. Kelsie2290 has given you a good link to check out. Good luck with your flock.
Welcome to BYC! Please make yourself at home and we are here to help. Defiantly feed them those seeds!!!