Eight Optimice cages in a TAFE classroom; four cages contain single males, four contain 2-3  females. Some are - Optimice housing units used in laboratory setting and in TAFE/educational facilities with animal courses. Mice may sometimes be provided a toilet roll as

Eight Optimice cages in a TAFE classroom; four cages contain single males, four contain 2-3 females. Some are

Optimice housing units used in laboratory setting and in TAFE/educational facilities with animal courses. Mice may sometimes be provided a toilet roll as "enrichment," otherwise they are provided only food, water, litter, and a small amount of bedding material. Each cage is used to house up to 6 mice at a time, and kept in a large rack that can contain dozens of cages.

Mice are "ear notched" for identification purposes (holes are punched in their ears in areas that correlate to a number system). This is done without any pain relief, despite less invasive alternatives such as dye marking and fur trimming being well known and similarly effective.
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Published: Tue 10 May 2022 by Windchime
Captured/filmed: May 2022
ID: 4qhwcggf2ak1omcw6pdl
Licence: Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 International License. Please credit: Windchime. Link not required.
Country: Australia
Location: VIC