Full list of all 99 Purrfectly Hidden Cats - Kittenrock achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
Check all tree holes.
Unlock all achievements.
Check all crates.
Watch all birds.
Pet all wild animals.
Check all trash bins.
Listen to all humans.
Check all catflaps.
Pet all orange cats.
Pet all cats.
Pet Wren.
Check all big plant pots.
Open all backpacks.
Read all posters.
Tap all fire hydrants.
Pet Ruby.
Knock all barrels.
Ring all doorbells.
Pet Rowan.
Pet all purple cats.
Pet Nectar.
Pet Poppy.
Sample all campfire cooking.
Pet Tundra.
Check all bird houses.
Pet Birch.
Check all ground holes.
Pet Sapphire.
Pet Star.
Pet Sparrow.
Pet Snow.
Pet Sky.
Pet Rose.
Pet Thistle.
Open all tents.
Pet Ember.
Pet Flint.
Pet Rascal.
Pet Pip.
Pet Sage.
Pet Fjord.
Find robot and frog.
Pet Amber.
Pet Rocky.
Pet Misty.
Pet Daisy.
Pet Cedar.
Pet Bailey.
Pet Aspen.
Pet Blaze.
Pet Breezy.
Find Botticelli.
Pet Meadow.
Pet Forest.
Pet Cliff.
Pet Sunny.
Open all the curtains.
Pet Cherry.
Pet Cobalt.
Pet Comet.
Pet Crystal.
Pet Clover.
Pet Sierra.
Pet Echo.
Pet Professor.
Pet Whisker.
Pet Garnet.
Pet Ginger.
Pet River.
Pet Frost.
Pet Spruce.
Pet Karen.
Pet Ivy.
Pet Storm.
Pet Oakley.
Pet Mocha.
Pet Moss.
Pet Twillight.
Pet Velvet.
Pet Orion.
Pet Pine.
Pet Olive.
Pet Dawn.
Pet Luna.
Pet Leaf.
Pet Willow.
Pet Summer.
Pet Fern.
Pet Opal.
Pet Juniper.
Pet Ziggy.
Pet Lark.
Pet Marigold.
Pet Raven.
Pet Pebble.
Pet Koda.
Pet Maple.
Pet Zephyr.
Pet Snooze.