Husbandry Services

The LAF husbandry staff has a combined average of 25 years' experience, serving as an invaluable resource for anyone doing animal research. Find information about Identifications, Mouse Breeding, Special Cards and Transfer Animals.

Researcher holding white laboratory mouse in hands.

Identification

In the LAF, we identify and track all animals through a cage card. For many species, especially those covered by the Animal Welfare Act (USDA Covered Species), the cage tag combined with tattoos, bands and tags makes it easy to identify an individual animal. It is more difficult with the smaller laboratory animals so we use methods common among research institutions to identify the individual animals. This is particularly important during the genotyping process. 

Ear Punching

Ear Tags

Neonatal & Adult Tattooing

All these methods have been or are being used at UB. We also have used implantable chips. While costly, it ensures proper identification and may provide additional information such as body temperature.

These are some of the more commonly used methods of identification. If you have questions or would like to use an alternative method, please contact veterinary service or the facility manager.

Mouse Breeding

The LAF consults with investigators on managing rodent breeding colonies, offers breeding services and coordinates specialized husbandry needs for individual colonies. 

Consultation Services

LAF can help you identify husbandry needs before establishing your breeding colony. This lets us develop a colony-specific standard operating procedure (SOP) if necessary.

We also can help if production is less than anticipated by identifying potential factors that may be adversely affecting production and to discuss strategies that might improve your results. 

Animal Emergency

Please contact the veterinary on call if you have an animal emergency.

Weekend Facilities Emergencies

Please call 645-2025 if you have a physical plant emergency on the weekend. 

Colony Management Services

LAF offers many rodent breeding colony management services including:

  • Setting up breeding groups (pairs, or trios); 
  • Weaning;
  • Separating offspring into groups by sex and parental source.  

The LAF also maintains breeding records for colonies that it fully manages. 

Additional and/or special services are available on a fee for service basis. Such services might include:  

  • Timed matings;
  • vaginal plug checks; 
  • daily checks for new litters; and 
  • Tissue collection for genotyping submissions 
  • tail snipping
  • identification - ear notching, tagging or tattooing

If an investigator wants the LAF to manage their rodent breeding colony or has special requests, they should make arrangements with the facility manager.

We bill colony management services as animal caretaker time chargeable in 15 minute increments.

Rodent Genetics, Reproductive Biology, Breeding and Colony Management

The LAF recommends several sources for more information on rodent breeding and colony management. 

Mouse Genome Informatics 

Breeding and Maintaining Mice 

Frequently Asked Questions (FAQs) about breeding mice. 

NCBI 

NCBI mouse genome website has links to mutant mouse repositories and mouse genome resources. 

Mouse Breeding Recommendations 

The University of Michigan has a transgenic animal website that offers mouse breeding suggestions. 

Special Cards

The LAF uses several special cards to help staff members and investigators quickly identify animals that have special husbandry requirements, have recently had surgical procedures or may need to be quickly and easily located for purposes of transfer or to correct some problem. 

Transfer Animals: Rodent Imports and Exports

To report newly weaned and unweaned used, complete the "Cage Card Request for Newly Weaned" form. To internally transfer animals from one IACUC protocol to another, or between rooms/ UB facilities, complete the "Animal Transfer Request" form. To request importation of animals from an outside institution, complete the "Rodent Import Request " form. To request exportation of animals to an outside institution, complete the "Request to Export Rodents" form.

You need to report newly weaned animals on a monthly basis so the animals can be charged against the investigator's IACUC number.
Please leave completed forms:

  • With the floor supervisor; or
  • Send to the LAF Main Office at 116 BEB.

Types of Quarantine and Associated Fees:

Emergency Veterinary On Call

In the event of a veterinary emergency related to laboratory animals please contact our veterinary staff