- MUTT
- Paperless pup
- Jeff met him in 1908
- Jeff's tall pal
- Jeffs partner
- Mixed hound
- Half-and-half pet
- Pup with no family
- Mangy dog
- Rock producer Lange
- Jeff's friend
- Mangy sort
- Common canine
- Pound inmate
- Purebred's opposite
- Pound hound
- Cross at obedience school?
- Mixture of who-knows-what
- Stray dog, often
- American Kennel Club outcast
- Heinz 57 varieties dog
- Jeff's pal
- Heinz 57 dog
- Heinz 57 pooch
- Pooch without papers, perhaps
- Mangy cur
- Mixed breed
- Pound pick, probably
- Pup without papers
- Canine with a questionable lineage
- Kennel club reject
- Pooch without papers
- It has no papers
- No Westminster contender
- Rescue dog, usually
- Unlikely dog show winner
- No purebred
- Mongrel
- Mix at the pound
- Benji, notably
- Disney's Tramp, for one
- Mixed-breed pooch
- Pooch sans papers
- Many a shelter resident
- Mixed-breed dog
- Adopt-a-Pet pet
- Mixed-breed barker
- You won't see one at Westminster
- Dog of unknown ancestry
- Pound mix
- Many a rescue dog
- Many a shelter dog
- Pup of unknown origin
- Dog of many breeds
- Unpedigreed pup
- Cur
- Paperless pet
- Dog with no pedigree
- Pound pup, perhaps
- Pound pick
- Mongrel dog
- Heinz 57
- Mickey's Pluto, officially
- Pluto, per Disney
- Cross from a boxer
- Bud Fisher character.
- Not a pedigreed pooch
- Popular pet
- Title character in a Bud Fisher comic strip
- Bud Fisher's well-known character.
- Comic man.
- Comic-strip character.
- Bud Fisher's creation.
- Cartoon character.
- Comic character.
- Tall comic character.
- Creation of Bud Fisher
- Nonthoroughbred.
- Certain dog
- Dog for Jeff's friend
- Dog-show pariah
- Hershfield's Homeless Hector
- Pooch in a pound
- Simpleton
- Jeff's buddy
- Mongrel; cur
- Dog-show crasher
- Jeff's comic-strip pal
- Hershfield's Homeless Hector, e.g.
- Bud Fisher cartoon character
- A purebred it's not
- Cross that's not well regarded
- Not the finest dog
- Kennel club rejectee
- Dog that's a little of this, a little of that
- Unlikely dog for a canine registry
- Half-and-half, maybe
- It's part this, part that
- Unregistered sort
- Cockerdoodle, e.g.
- Kennel club reject, no doubt
- Labradoodle, e.g.
- What you might call a dog
- Mix
- Many a rescue
- Unlikely entrant in a Westminster show
- A little of this, a little of that
- One might be measured by the pound
- Designer dog, by another name
- Animal crossing?
- Def Leppard producer "___" Lange
- Def Leppard producer Robert "___" Lange
- Producer Robert John "___" Lange
- Pound adoptee
- One without a pedigree
- Dog that's not a single breed
- Jeff's comics partner
- Jeff's partner in comics
- Jeff's strip buddy
- Jeff's cartoon comrade
- Mongrel canine
- Jeff's comic partner
- Not Jeff, but his friend
- Pluto, for one
- Pup with no papers
- Pound inmate, often
- Pound hound, perhaps
- Unlikely dog for a registry
- Dog that may undergo DNA testing
- Jeff's comic strip cohort
- Jeff's sidekick
- Jeff's cohort, in comics
- Kennel Club wannabe
- Jeff's comic strip buddy
- Mixed-breed dog show entrant
- Pooch sans pedigree
- Pooch with no pedigree
- Designer dog, to some
- Paperless pooch
- Pooch without pedigree
- Jeff's partner in the comics
- Pound pick, perhaps
- One without a registry
- Jeff's cohort
- One with multiple heritages
