In gerontology, older people who live in a bigger world, literally and figuratively, experience a better quality of life.
This concept, neatly referred to as “life-space”, describes the geographical scale of an older person’s life, and the challenges and supports that might represent and present (Cantor 1975). Analysis of life space provides insights into a person’s physical, mental, and cognitive well-being (Bayat et al, 2021).
As our dogs age, their worlds shrink too. AniEd provides a webinar series on exactly this, More for Senior Dogs, Not Less tackling the commonly held belief that aging dogs need less exercise, less interaction, less of life. Instead of shrinking their world, we look at safe and appropriate ways to mitigate that shrinkage, compensating and expanding their life and worlds, while maintaining their comfort and welfare.
This is just a small snippet of “our” beach; it extends a little ways behind me too, to about just under a kilometer of beach along this teeny part of the coastline. It’s one of our favourite places on Earth, where we have spent many thousands of hours across our time together.
The ‘rules’ when hanging out here: “you don’t go out of sight” and “you don’t approach anyone else”. Other than that, he’s free to do what he needs and wants to do. We have been reinforcing behaviours that keep him safe for over a decade so we’ve got it down.
A few months ago, he dissected some washed up wood. Not at all unusual and he has done this hundreds of times before. But before, he had a jaw full of more effective teeth and now, in his old age, he has little dentition left. He swallowed some larger pieces, rather than breaking them up smaller or expelling them from his mouth. This caused some gastritis and an emergency vet visit. He passed the wood and we didn’t have to sedate, anaesthetise, x-ray or do any other scary diagnostics. This time.
Agency
Reading dog-trainer-social-media, you would be forgiven for thinking that “agency” is the latest and greatest. However, this concept has been studied for a while, and most importantly, has been defined and applied to valid works in animal welfare.
Agency is the capacity of animals to engage in voluntary, self-generated, and goal-directed behavior that they are motivated to perform (Wemelsfelder, 1997).
Considering the restrictions and constraints companion dogs experience, true agency, for them living in our human world may be challenging to achieve and challenging for us to provide.
Indeed, an animal’s ability to exercise agency may provide valid assessments of their welfare, their experiences.
Age-related shrinkage
Aging is also associated with brain atrophy, brain shrinkage. Both frontal lobe and hippocampal atrophy is associated with aging in dogs correlating to impaired executive functioning and memory impairments. (Tapp et al, 2004)
Aging dogs experience gradual losses in these abilities affecting their comfort and willingness to explore, learn, participate and engage (Wallis et al, 2016). Many elements necessary for exercising agency.
To survive and thrive, animals must be proactive in their environments, rather than simply reactive. Encouraging their active engagement with their world allows them to develop skills and acquire information for current and future use. Proactively.
This demonstrates the adaptive importance of agency and opportunities to exercise it.
It seems particularly unfair that aging dogs appear to lose competency in olfactory discrimination early on in this process (Salvin et al, 2012). But this may also provide us with insight into the importance of understanding the true focus of agency being on voluntary and self-generated behaviours, those the individual finds most motivating, behaviours that are strongly reinforced.
There are great similarities in the needs of dogs at the bookends of life. Both young and old dogs will require special considerations for their safety and in shaping their world. To mitigate all the shrinkage, aging dogs require extra attention and provisions so that we can maintain a suitably sized world and life, while accommodating their changing abilities.
Giving animals opportunities and options allows them to seek and find the optimal environmental conditions for the individual. (Spinka 2019) This just requires extra special care for aging dogs, careful adaptations, and carer awareness.
Senior dogs need MORE care and considerations for agency as it relates to their welfare. Just how we do this will be individual and challenging, requiring flexibility and ongoing adjustments.
I’m not getting it right all the time; I feel his world contracting, I feel our lives contracting. We have a good foundation in our enriched life and world we’ve built together and for as long as possible, he will continue to get relative freedom at our favourite places or, more precisely, opportunities to exercise agency. It might just look different than it did five years ago or even one year ago. And it will look different in another few weeks or months or however long we have left to experience and experiment.



























