| - Men- Boys
 - Women
 - Girls
 - Tall
 - Short
 - All shapes, sizes, ages
 - Different ethnicities
 - Walking
 - Jumping
 - Running
 - Bending
 - Crawling
 - Kneeling
 - Waving
 - Pushing something
 - Carrying packages
 - Swimming
 - Showering
 - Bathing
 - Dancing
 - Singing
 - Yelling
 - Sreaming
 - Squealing (kids)
 - Babies
 - Toddlers
 - Wearing sunglasses
 - Wearing hats
 - Carrying umbrella
 - Carrying briefcase
 - Construction workers
 - Police
 - Fire Fighters
 - Military
 - UPS
 - USPS
 - People in uniforms
 - People in costumes
 - People speaking a different language
   | - Ride in car- Dog friendly mall
 - Pet stores
 - Parks
 - Beaches
 - Friends' homes/yards
 - Downtown sidewalk
 - Outdoor cafe
 - Country road
 - School yards
 - Garage sales
 - Parking lot
 - Airports (large/small)
 - Elevators
 - Urban settings
 - Subway
 - Train stations
 - Your neighborhood
 - Art fairs
 - Public gatherings
 - Training classes
 - Vet clinic (stop in just for a rewarding visit)
 - Groomer (stop in just for a rewarding visit)
   | - Bicycles- Skateboards
 - Rollerblades
 - Bouncing balls
 - Mopeds
 - Playground equipment
 - Wheelchairs
 - Canes
 - Crutches
 - Vacuum (noise/movement)
 - Garbage disposal
 - Pots/pans rattling
 - Doing the dishes
 - Dishwasher running
 - Blender
 - Microwave
 - Breadmaker
 - Smoke alarm
 - Car alarm
 - Car horn
 - Phone ringing
 - Chairs falling
 - Turning on hose (don't squirt pup)
 - Sprinkler running
 - Thunder
 - Storm alert
 - Amber alert noise
 - Fire logs popping
 - Candles (keep away from tails)
 - Doors slamming
 - Wind
 - Fireworks
 - Bubble wrap popping
 - Airplanes
 - Gun shot
 - Car backfiring
 - Windchimes
 - Music (ALL kinds)
 - Tools (drills, sanding, air guns, compressors, saw)
 - TV
 - Radio
 - Balloons (movement/popping noise)
 - Popcorn popping
 - Party noises/noisemakers
 | - Concrete- Grass
 - Decks
 - Gravel
 - Weeds
 - Leaves
 - Twigs
 - Bathtub water
 - Creeks (use leash)
 - Wood
 - Plastic
 - Rocks
 - Snow
 - Rain
 - Sand
 - Dirt
 - Steps
 - Pebbles
 - Asphalt
 - Slippery steps
 - Ice
 - Puddles
   | - Birds (all sizes)- Fish
 - Hamsters
 - Cats
 - Horses
 - Dogs walking by your home
 - Squirrels
 - Mice
 - Gerbils
 - Dogs
 - Toy breeds
 - Small breeds
 - Medium breeds
 - Large breeds
 - Giant breeds
 - White dogs
 - Black dogs
 - Multi-color dogs
 - Long-hair dogs
 - Short-hair dogs
 - Bald dogs
 - Curly-hair dogs
 - Brown eyes
 - Blue eyes
 - Yellow eyes
 - Brown/Blue eyes
 - Long tails
 - Fluffy tails
 - Short tails
 - No tails
 - Long ears
 - Short ears
 - Cropped ears
 - Floppy ears
 - Straight ears
 - Small ears
 - Large ears
   |