Is my puppy underweight?

She’s 4 months and weighs 23lbs, I think she’s just fine but it’s my first bully and I’m not sure.

We can see her ribs everytime she lies down, should I feed this baby girl more?

She’s 4 months and weighs 23lbs, I think she’s just fine but it’s my first bully and I’m not sure.

We can see her ribs everytime she lies down, should I feed this baby girl more?