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