Bleach

Is ot safe to use bleach? I have a 7 week old puppy that sleeps in the bathroom at night. He has pee pads and uses them moat of the time but he still uses thr potty on the floor as well. I have been mopong it up daily with bleach. Today I had to be gine for most of the day and when I came home it was horrible! So nasty and I went alittle overboard on the bleach... I can smell it on my nose still even though im not cleaning with it anymore... is it ok? The area was well ventalated.