hi shakti u r doing good job 4 stray dogs . weld one , u can visit mahalaxmirace cross center @ mahalaxmi mumbai if u want to help them and 4 Labrador if u want good line puppy u have to pay min. 15000 par pup in 6 to 10k u got avg. lab. pup so ill sujjest u to visit good breedar and take proper knowledge of lab breed and after that u can plane 4 it.