Human health, animal health & the health of our environment aren’t separate issues. They are connected & that is the thinking behind One Health.
It becomes particularly important when we talk about stray & free roaming dogs because when large populations of dogs are living on the streets it is very easy for the conversation to become about removing the dogs. But removing dogs doesn’t remove the reasons they were there in the first place.
Dogs don’t simply appear on streets. There are reasons populations grow & abandonment, uncontrolled breeding, poor access to veterinary care, irresponsible ownership & failures in population management can all contribute.
If those things aren’t addressed removing dogs may change what a street looks like for a while but it doesn’t necessarily solve the problem which created the population.
That matters for dogs but it matters for people too. Rabies is perhaps the most obvious example. Where canine rabies remains present protecting dogs through vaccination is also a way of protecting people. Vaccinating dog populations interrupts transmission & reduces the risk to the communities living alongside them.
That is One Health in practice.
But it goes much further than rabies. Disease surveillance matters. Access to veterinary care matters. Sterilisation matters. Responsible ownership matters. Waste management matters. Knowing how many dogs are living within a community & understanding how those populations are changing matters. Good records matter too.
None of those things are particularly dramatic & they don’t produce the kind of photographs that mass dog collections do but they are the things which can create lasting change. We see governments around the world facing pressure to do something about stray dog populations & too often success becomes measured by the number of dogs removed from public spaces. Thousands collected. Thousands impounded. Thousands taken somewhere else.
But where did they go & what happened to them? How many were vaccinated? How many were sterilised? How many entered shelters? How many were adopted? How many died? And crucially what changed to prevent another generation of dogs replacing them?
Those questions are important because population management cannot simply be about making dogs disappear. A successful policy should improve outcomes for dogs while also improving the health, safety & wellbeing of the communities around them. Those things aren’t in competition. We don’t have to choose between protecting people & protecting dogs. Good policy should do both.
That means looking beyond the dog standing on the street today & asking why that dog is there. It means investing in prevention rather than repeatedly responding when populations have already grown. It means vaccination programmes with proper coverage, accessible sterilisation, veterinary care, responsible ownership, better management of waste & food sources, education, monitoring & reliable data so authorities actually know whether their policies are working.
This is also why killing dogs cannot be treated as a long term population management strategy. It may reduce the number of dogs visible in a particular place at a particular moment but unless the conditions supporting population growth are addressed the underlying problem remains. Another dog can take their place. Another litter can be born. Another dog can be abandoned. And eventually the same problem appears again.
We work directly with dogs who need help. We provide veterinary treatment, support sterilisation & care for dogs who cannot simply be returned to the circumstances they came from. But increasingly our work also asks another question. Why did that dog need help in the first place?
Rescue matters enormously but preventing the next dog from needing rescue matters too. That is where animal welfare, public health, veterinary medicine, communities, government & the environment begin to meet. It is also why stray dog policy shouldn’t begin & end with the question of how quickly dogs can be removed from public spaces.
We should be asking whether disease is being prevented, whether populations are being managed sustainably, whether communities are safer, whether dogs are healthier & whether the policy being used today will mean fewer dogs are suffering five or ten years from now.
Those are much harder things to measure than the number of dogs collected from a street. But they tell us far more about whether something is actually working.
One Health asks us to look at the bigger picture. Healthy dog populations are good for dogs. They are good for communities. They are good for public health.
And if we genuinely want fewer dogs suffering on streets around the world we need policies which understand that all of those things are connected.


