i have 6 cats outside my residential quarter. i keep fresh water bowl every morning, change the water in bowl at return in evening. i feed them early in morning at 7 with left over food (i wash clean the masala) meshed in grinder with milk. 2nd serving is at maghrib time. also every 4 months i put 1 tetracycline 100 mg capsule in 500 ml of water and refresh bowl with that as usual.
we do not have a vet facility nearby but when i see a female cat heavy with babies in_her i make sure that she is treated special. in the food i add cream and mix 4 vidyal-in syrup drops in the plate.
Persian cats shed fur every three months, major cause of child asthma. make sure you keep the place clean of fur. expecting human mothers' are also suggested by Gynea doctors to part with the pet feline till such time they deliver and nurse their baby.