Number of episodes: 50
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Episode 1.
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Episode 2.
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Episode 3.
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Episode 4.
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Episode 5.
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Episode 6.
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Episode 7.
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Episode 8.
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Episode 9.
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Episode 10.Dog House
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Episode 11.
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Episode 12.
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Episode 13.
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Episode 14.
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Episode 15.
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Episode 16.
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Episode 17.
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Episode 18.
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Episode 19.
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Episode 20.
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Episode 21.
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Episode 22.
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Episode 23.
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Episode 24.Carbon Copies
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Episode 25.TUFF Cookies
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Episode 26.Subliminal Criminal
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Episode 27.Acting T.U.F.F.
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Episode 28.Close Encounters of the Doomed Kind
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Episode 29.Golden Retriever
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Episode 30.Til Doom Do Us Part
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Episode 31.Crime Takes a Holiday
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Episode 32.Flower Power
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Episode 33.The Spelling Bee
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Episode 34.House Broken
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Episode 35.T.U.F.F. Choices
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Episode 36.Sob Story
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Episode 37.T.U.F.F. Sell
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Episode 38.Tattle Tale
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Episode 39.True Spies
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Episode 40.Bagel and the Beast
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Episode 41.Dancin' Machine
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Episode 42.The Good, The Bad and The Quacky
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Episode 43.Pup Goes The Weasel
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Episode 44.Puppy Pause
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Episode 45.Match Me If You Can
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Episode 46.Organized Crime
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Episode 47.A Tale of Two Kitties
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Episode 48.Pup in the Air
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Episode 49.Girlfriend or Foe?
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Episode 50.Scared Wit-Less