Episode 1
Purr-fect Partners
Episode 2
Doom-mates
Episode 3
Cruisin’ for a Bruisin
Episode 4
Puppy Love
Episode 5
Mall Rat
Episode 6
Operation: Happy Birthday
Episode 7
Toast of T.U.F.F.
Episode 8
Share-a-Lair
Episode 9
Snapnapped
Episode 10
Mom-A-Geddon
Episode 11
Dog Daze
Episode 12
Internal Affairs
Episode 13
Chilly Dog
Episode 14
The Doomies
Episode 15
Watch Dog
Episode 16
Dog Dish
Episode 17
Thunder Dog
Episode 18
Snap Dad
Episode 19
Iron Mutt
Episode 20
The Wrong Stuff
Episode 21
Forget Me Mutt
Episode 22
Mind Trap
Episode 23
Frisky Business
Episode 24
Hot Dog
Episode 25
Kid Stuff
Episode 26
Super Duper Crime Busters
Episode 27
Disobedience School
Episode 28
The Dog Who Cried Fish
Episode 29
The Rat Pack
Episode 30
Booby Trap
Episode 31
Snappy Campers
Episode 32
Lucky Duck
Episode 33
The Curse of King Mutt
Episode 34
Bored of Education
Episode 35
Guard Dog
Episode 36
Dog Save the Queen
Episode 37
Doom and Gloom
Episode 38
Law and Odor
Episode 39
A Doomed Christmas
Episode 40
Big Dog on Campus
Episode 41
Dog's Best Friend
Episode 42
Mission: Really Big Mission
Episode 43
Monkey Business
Episode 44
Diary of a Mad Cat
Episode 45
Dudley Do-Wrong
Episode 46
Puppy Unplugged
Episode 47
Top Dog
Episode 48
Quack in the Box
Episode 49
Lie Like A Dog
Episode 50
Cold Fish
Freaky Spy Day
Dog Tired
Pup Daddy
Candy Cane-ine
Bark to the Future
Lights, Camera, Quacktion
Happy Howl-O-Ween
Bark to Nature
Mutts and Bolts
Dog House
Time Waits for No Mutt
Mud with Power
Legal Beagle
Hush Puppy
Quacky Birthday
Sheep Dog
Mom's Away
Love Bird
Bluff Puppy
Rat Trap
Agent of the Year
Barking Tall
Bad Eggs
Carbon Copies
TUFF Cookies
Subliminal Criminal
Acting T.U.F.F.
Close Encounters of the Doomed Kind
Golden Retriever
Til Doom Do Us Part
Crime Takes a Holiday
Flower Power
The Spelling Bee
House Broken
T.U.F.F. Choices
Sob Story
T.U.F.F. Sell
Tattle Tale
True Spies
Bagel and the Beast
Dancin' Machine
The Good, The Bad and The Quacky
Pup Goes The Weasel
Puppy Pause
Match Me If You Can
Organized Crime
A Tale of Two Kitties
Pup in the Air
Girlfriend or Foe?
Scared Wit-Less
T.U.F.F. Break Up
T.U.F.F. Love
Soar Loser
Dead or a Lie
Tourist Trap
Hide and Ghost Seek
Cod Squad
Barking Bad
Smarty Pants
Great Scott
To Be or Not to Bee
While the Cats Away
Sweet Revenge
Puff Puppy
Stressed to Kill
