My SO brought home a puppy today. It's just maybe a month old. I told him the puppy couldn't stay because we have a one…

My SO brought home a puppy today. It's just maybe a month old. I told him the puppy couldn't stay because we have a one bedroom small apartment with a one year old and he works from 6 am to 6 pm almost 5 days a week. I'm a stay at home mom with things I need to get done that I barely feel like I give enough time to my daughter. I think my husband think I'm mean but I don't think it would work. What do you all think?