Are you bad at math? I know I am! Having an age counter under the birthday would be really nice, because I could easier track how old my wolf is and how many more days it has being on cooldown/being a puppy, etc. Year, month, day, ie, 1yr 5mo 16d old, 6mo 2d old, something like that and so on. I'd screenshot how flight rising does it but they're inconveniently in maintenance right this moment. If my puppy is five days old, then all i need to know is there's two more days until its an adult. If my puppy was born on 6/8/2023, then I have to do some extra math that I'm not going to remember. What is seven plus eight? I don't actually know offhand. like 15 or something? But five plus two? yeah I can do that whenever. (I'm learning disabled in math, leave me alone). In addition to not having to do the math, I really like being able to see the actual age of my wolves. I can tell exactly how long I've been playing lorwolf by checking the age of my progens, or how long I've failed to sell these puppies by seeing how old they are.
This is how Flight Rising does it: