With the new lioness hunting notification finally implemented, and many others suggesting other convenient notifications, why not implement Beetle Battling Notifications? (I have scoured the suggestions to see if this was already suggested, if it has been, please link below and I will revise).

Suggestion
After the 15 minute cooldown, you will have the same type of notification appear when your beetles are ready to battle again.

Implementation
It could say:

Your beetles have wiped the sweat off their brow and are ready to battle! Go and kick some beetle butt!

Or (jokes aside)

Your beetles are ready to battle! Get to the Beetle Battles!

Need
I love my beetles and you get can get some neat rewards from just battling your little buddies, but with everything else you do on Lioden (patrol, forums, games etc.) sometimes you forget when that 15 minutes is up! I want my beetles to reach their maximum potential, but how many alarms do I have to set!?

If you look at any many excelling and forefront simulation games, notifications are an essential asset to the user in order to use time efficiently and gain maximum enjoyment.

Additional Information
As others have suggested with notifications, this notification could have an opt-out option, please see the suggestion board to further support the option to opt-out.

If you do not support this suggestion, please leave a comment below. I would love to hear everyones' opinions on this and hopefully, see the beetle love being spread. c: