Handling

Effects of daily restraint with and without injections on skeletal properties in C57BL/6NHsd mice

Studies typically involve groups of animals that are injected with placebo compounds. As there are studies that demonstrate that restraint and injection can affect behavior and corticosteroid levels in rodents, the basis of such placebo injections is to control for...

Year Published: 2017Topics: Drug/Substance Administration, HandlingAnimal Type: Mouse, Rodent

Citation: Larsen, R. A., Peveler, J. L., Klutzke, J. B. et al. 2017. Effects of daily restraint with and without injections on skeletal properties in C57BL/6NHsd mice. Lab Animal 46(7), 299-301.

Studies of the thyroid apparatus. I. The stability of the nervous system as a factor in the resistance of the albino rat to the loss of the parathyroid secretion.

The relative mortality subsequent to thyroparathyroidectomy and parathyroidectomy of rats was much lower (13%) in animals who had been handled compared with animals who had not been handled (79%).

Year Published: 1921Topics: HandlingAnimal Type: Rat, Rodent

Citation: Hammett, F. S. 1921. Studies of the thyroid apparatus. I. The stability of the nervous system as a factor in the resistance of the albino rat to the loss of the parathyroid secretion. American Journal of Physiology 56, 196-204.

Opportunity for interaction as reinforcer in a T-maze

Used 2 forms of handling as reinforcement in a 'T' maze for 34 male Sprague-Dawley albino rats. In a 12-day experiment, those receiving gentling learned to avoid reinforcement, while those receiving fondling learned to obtain it. In a 6-day follow-up,...

Year Published: 1976Topics: Handling, Social Housing & CompanionshipAnimal Type: Rat, Rodent

Citation: Werner, C., Anderson, D. F. 1976. Opportunity for interaction as reinforcer in a T-maze. Personality & Social Psychology Bulletin 2, 166-169.

Stress response of rats to handling and experimental procedures

Serum corticosterone levels increased significantly within four minutes, reached a peak at 15 minutes and were back to control values 60 minutes after cage displacement. Prolactin, TSH, LH and FSH serum concentrations were also affected by cage movement. The results...

Year Published: 1980Topics: HandlingAnimal Type: Rat, Rodent

Citation: Gartner, K., Buttner, D., Dohler, R. et al. 1980. Stress response of rats to handling and experimental procedures. Laboratory Animals 14, 267-274.

The effects of regular handling on fear responses in the domestic chick

Regular gentle handling reduces the fear response toward people. Regular handling had no effect on approach towards an inanimate object.

Year Published: 1981Topics: Emotion, Pain, & Sentience, HandlingAnimal Type: Bird, Chicken

Citation: Jones, R. B., Faure, J. M. 1981. The effects of regular handling on fear responses in the domestic chick. Behavioural Processes 6, 135-143.

The effects of gentling on open-field behaviour of rats

Non-gentled rats showed higher frequencies and durations of passive motionlessness and higher proportions of loose stools and rigid movements during frighting situations than rats who had been gentled for three weeks.

Year Published: 1988Topics: HandlingAnimal Type: Rat, Rodent

Citation: Hirsjarvi, P. A. , Junnila, M. A. 1988. The effects of gentling on open-field behaviour of rats. In: New Developments in Biosciences: Their Implications for Laboratory Animal Science. Beynen, A. C. , Solleveld, H. A. (eds), 399-403. Marinus Nijhoff, Dordrecht, The Netherlands.

The effect of gentling on heart rate, flight distance and aversion of sheep to a handling procedure

Repeated gentle human contact reduced excitability during a handling procedure as quantified by heart rate.

Year Published: 1990Topics: Handling, Human-Animal InteractionAnimal Type: Sheep

Citation: Hargreaves, A. L., Hutson, G. D. 1990. The effect of gentling on heart rate, flight distance and aversion of sheep to a handling procedure. Applied Animal Behaviour Science 26, 243-252.

Avoiding undue stress: Catching individual animals in groups of rhesus monkeys

Training technique is described. We have successfully trained two heterogeneous rhesus troops of 28 and 33 members. The catching procedure has become a routine that is no longer associated with excitation and distress. It is now possible for one experienced...

Year Published: 1990Topics: Animal Training, HandlingAnimal Type: Macaque, Nonhuman Primate

Citation: Reinhardt, V. 1990. Avoiding undue stress: Catching individual animals in groups of rhesus monkeys. Lab Animal 19(6), 52-53.

Effects of environmental enrichment and gentle handling on behaviour and fear responses of transported broilers

Enriched/handled birds were more active in their home pens than control animals. ..The most fearful birds were those which had been enriched [fabric squares, plastic rings, grass, perches, etc.] and handled, whilst the least fearful bird were enriched but not...

Year Published: 1992Topics: Environmental Enrichment, HandlingAnimal Type: Bird, Chicken

Citation: Nicol, C. J. 1992. Effects of environmental enrichment and gentle handling on behaviour and fear responses of transported broilers. Applied Animal Behaviour Science 33, 367-380.

Modification of fear in domestic chicks, Gallus gallus domesticus, via regular handling and early environmental enrichment

Regular gentle handling and environmental enrichment reduced fear responses to people. The implications of reduced fearfulness and other potential benefits of handling and enrichment procedures are discussed.

Year Published: 1992Topics: Environmental Enrichment, HandlingAnimal Type: Bird, Chicken

Citation: Jones, R. B., Waddington, D. 1992. Modification of fear in domestic chicks, Gallus gallus domesticus, via regular handling and early environmental enrichment. Animal Behaviour 43, 1021-1033.