Pickup, E., German, A.J., Blackwell, E., Evans, M., and Westgarth, C. (2017). Variation in activity levels amongst dogs of different breeds: results of a large online survey of dog owners from the UK.
Trailblazing Tails. (n.d.). Dogs do not like hugs. handling
Part, C.E., Kiddie, J.L., Hayes, W.A., Mills, D.S., Neville, R.F., Morton, D.B., and Collins, L.M. Physiological, physical and behavioural changes in dogs (Canis familiaris) when kennelled: Testing the validity of stress parameters. Environment, welfare, kennel design
Fatjo, J., Ruiz-de-la-Torre, J.L., and Manteca, X. The epidemiology of behavioural problems in dogs and cats: A survey of veterinary practitioners. behavior problem recognition
Trailblazing Tails. (n.d.). Consent should be Clear. Trailblazing Tails at Shopify.com. handling
Wells, D. L.. A review of environmental enrichment for kennelled dogs, canis familiaris. toys human interaction