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