To the time where you can see how long a dino takes to grow up (baby...etc.)you could add a percentage when the dino gets a (Teenager?)
@Headis 07 You mean the percentage in addition to the overall percentage? So like Total: 50%, Juvenile: 30%?
@Dan Leveille: I know this would be stupid difficult, but could you also add in a way for us to know how long a Dino can go on a full trough or a full inventory at whatever percent the Dino is? Ex. Pteranadon has 120 raw meat, and it eats right now at a rate of 55 seconds each, how long until you need to refill bird