Academic Performance: Infant, Safety 1st

5 Month Old Getting Too Big for Her Bath Tub Laying Down. Other Alternatives?

Hi everyone, I have a 5 month old daughter who we bathe in the tub using her little plasitc Safety 1st bath tub. We lay her down using the little cot that came with it. Once in, she usually pushes her self all the way to the end of her little tub until the cot can't go any further. Her little head is practically pushed off the cot and just about touching the end of her little tub. We are starting to notice that she gets annoyed by this. When we wash her back, we usually sit her up and as soon as we do that, she starts splashing the...