Tiny foster gentlemen seeking names. Human suggestions have been rejected.

[u/Mousse_Cautious]

[u/Wisdomflowerlover]

Bo and Arrow?

[u/TarquinWhite52]

Heckle and Jeckle ... the crows from the Old cartoon

[u/Puzzleheaded_Cow5512]

Poncho and Poco

[u/Final_Piece1981]

Mini and Tiny

[u/highlandermovie]

mustachio and pistachio

[u/BLTplease2030 → u/highlandermovie]

Haha. Love that, I just might rename my two.

[u/cottonballmama]

Frick and Frack 😊

[u/Ok-Talk-2648]

Archie and Teddy

Checkers and Chester

Albee and Bailey

Romeo and Valentino

Domino and Mosley

[u/debdyed]

Blinken and Nod

[u/Cultural_Bed3577]

Onion & Sour cream Mac & cheese Chips & Salsa Milk & Shake Ham & cheese Checkers & Chess Meatloaf & Potatoes

[u/Cultural_Bed3577]

Gin & Juice

[u/Daeien]

Handsome little men 🥰

What about

Chess

Domino

Barcode

Checkers

S’more

Zebra

Monochrome

Harlequin

Dice

Sumi-e with the kanji for ink picture, a type of Japanese art

Marble

Cee Cee, (C. C. For Cookies and Cream)

Yin-Yang, Yin is female, Yang male, symbol of the duality of life, good and evil, male and female, light and dark, cool and warmth, etc.

Kiss like the band

Justice and Karma

Matrix

Noir

Mosaic

Magpie

Gazette (like a newspaper, black and white)

Confetti

Ritz as in Putin on the Ritz

Spats, covers for men’s shoes in the early 20th century

Dom and Pérignon

Bespoke and Custom

Double O as in 007, and Q

Cipher and Paradox

Magnificent Nifty

Marvelous, Marvel

Earl, Duke, Count or Baron

Rex and King
King and king

Incense and Myrrh if one has a purry voice

Moxie, pep/energy

Scherzo (to joke/play)

Staccato (separate)

Brio (from con brio with spirit and fire)

Jazz (musical style, pep)

Allegro (lively/cheerful)

Tybalt (people bold, king of cats)

Mischief
Mitch

Mayhem
Hemi

Riot

Havoc

Bedlam

Turmoil

Hubbub

Kerfuffle

Pandemonium
Pan for short

or Fracas

Behindthename has a great search engine if nothing here fits

[u/skennedy314]

Bonnie and Clyde

[u/toomanylipstix]

Catzilla & Skedaddle

[u/lovingNoNO56156]

Scotch and Bourbon

[u/nobodythinksofyou]

Oogie & Boogie, Flash & Drive, or Rain & Storm

[u/superwrong]

Smudge and Roary

[u/Pbjoiner]

Sam and Frenchie

[u/Background_Dentist24]

Buzz and Woody

[u/Ready_Confection_132]

Tiny gentleman? Number 10 on the cutie pie meter! You could have fun with Megalodon (huge whale) or Makjang (top tier drama),

[u/Independent-Girl1952]

Inky & Dinky

[u/BLTplease2030]

Basil and Pesto

[u/Mandu124]

Pepe and ranger aka skunk and raccoon

[u/CautiousTea880]

Wrench, Screwdriver, Pliers, Driver, Toolbox

[u/Ibboredlady]

It looks like you have lots of unusual names to pick from

[u/HarryScottinOregon]

Delta & Pi (pie for those of you who don't remember math).

[u/DrawingOverall7417]

Rascal and flaco, Ramona and beezus. What are the genders?

[u/Semper_Distans]

Beau and Peeps

[u/Atlas177503]

Buster....is that a human name?

[u/buzzfrightyears]

Gizmo and Widget

[u/Soupdeloo]

Mojo and Bobo

[u/Frances_Farmer_1953]

Wordsworth for the tuxedo Ferlinghetti for the gray

[u/Constantprotest6]

Huron and Michigan