Hourglasses can be used to increase the parent pokemon's breeding level. You can do this by right-clicking a pokemon that is currently in the daycare with any hourglass! Max breeding level is 5.
Copper: Increase a pokemon's breeding level by 1.
Silver: Increase a pokemon's breeding level by 2.
Gold: Increase a pokemon's breeding level by 3.
Diamond: Increase a pokemon's breeding level by 4.
Please note! The max breeding level a pokemon can achieve is 5. If you use a diamond hourglass on the same pokemon twice, it will be level 5 and you will lose both diamond hourglasses hence wasting 3 potential breeding levels.
Daycare machines when placed will create an outline in particles displaying the size of that day care. The size of the daycare machine will determine how effective it is.
1 Daycare upgrade can be obtained per vote. Hence you can earn up to 7 daycare upgrade per day! /Vote
Right-clicking the daycare machine with a daycare upgrade will create an arrow pointing in each expansion direction. Right-click any of the arrows to expand in the corresponding direction!
When you right-click the daycare, this GUI will appear with your PC inventory. To add a pokemon to the daycare machine, you simply click whichever pokemon you'd like to add in your PC inventory and it will automatically be added to the daycare machine! In this picture, a male and female Eevee have been added to the daycare machine.
Once your egg(s) are ready to be collected, an egg will appear inside of the daycare machine! Simply right-click the daycare machine, then click the egg. The egg will go directly into your party if there is space, otherwise it will be placed in your PC.
