- "rat grooming" by Scidraw, SciDraw, CC BY 4.0
- "standing_rat" by Yu Kang, SciDraw, CC BY 4.0
- "standing_rat_2" by Yu Kang, SciDraw, CC BY 4.0
- "Adult_Hooded_Rat_Hunching" by Antonis Asiminas, SciDraw, CC BY 4.0
- "Lab Mouse" by Ryan Kissinger, NIAID NIH BioArt Source, public domain
- "Lab Mouse" by Ryan Kissinger, NIAID NIH BioArt Source, public domain
- "mouse rearing" by Tiago Branco, SciDraw, CC BY 4.0
- "CAST/EiJ founder mouse" by Lior Pachter, BioCartoon community contribution, CC0
- "Table", Servier Medical Art, CC BY 4.0
- "Mouse Running" by Véronique Chouinard, SciDraw, CC BY 4.0
- "thought balloon" by Laura Humpfer, OpenMoji, CC BY-SA 4.0
- "T Maze Test Mouse Placed in One Arm with Food" by DBCLS, Bioicons, CC BY 4.0
- "left speech bubble" by Laura Humpfer, OpenMoji, CC BY-SA 4.0
- "desk job" by Servier, Bioicons, CC BY 3.0
- "pie" by Miriam Vollmeier, OpenMoji, CC BY-SA 4.0
- "mirror ball" by Liz Bravo, OpenMoji, CC BY-SA 4.0
- "Grass", Adobe Stock
- "Birthday hats set", Magnific
- Music (click the speaker): 10 second excerpts of "Disco con Tutti", "Who Likes to Party", "Funky Chunk", "Enter the Party" and "Beachfront Celebration" by Kevin MacLeod, incompetech.com, CC BY 4.0
- Made in BioCartoon.