We also then, obviously, have the other category of the stress injuries, and they arise from the very nature of greyhound racing, that is, running repeatedly around an oval track in a counterclockwise direction. There's extensive evidence in the literature that greyhounds tend to sustain very specific types of injuries. At the Valley track, back to the Amazing Greys data, when even I was present at the track, we did see a lot of hock fractures, where the greyhounds tend to break their right back leg, a certain specific bone, the central tarsal bone in the hock. That's a fracture that's commonly seen and reported in literature in the greyhounds. We've seen them at the Valley track, and this is not a type of injury that we would see very commonly at all in the pet dog population. When the comparison is made, dogs run on the beach, they can hurt themselves, yes, they do, but we don't see a lot of cockapoos with these same fractures. They don't run as fast, it's not repetitive, and also, obviously, we've got multiple dogs running in a very, very small space on a narrow track there.
Now, interestingly, the other category that probably should be mentioned from when we reviewed the data at the Valley track based on the withdrawals, reasons for withdrawals and reasons for retrials, and that's dog bites. Dogs had to be withdrawn from racing due to bite injuries. We have no evidence, or no published evidence, where these bites occur. Do they occur during the actual racing activity, or is it kennelling related? But there is obviously data there that suggests these incidents happen.
If I can move on to the kind of treatment that they need, obviously, the most important thing is always the veterinary first aid. That's why there are veterinary surgeons employed by the tracks, to be there at every race and every trial, to provide first aid. But that's only going to impact or limit the welfare compromise of the dog that's already injured. So, what can track vets do? They can provide first aid, pain relief. They can, for example, put a support bandage on. They can arrange transfer to a fully equipped veterinary practice for further investigation. Ultimately, if there are serious injuries where the transport of the dog to the nearest vets would potentially compromise the welfare even more, then I believe that euthanasia of the dog at the track is a welfare solution. It's not necessarily desirable, but we have to accept that if the injuries are severe, sometimes that might be the best option for the dog at that point in time.
Regarding the kind of work-up to diagnose injuries, obviously we referred to the Greyhound Board of Great Britain's racing reports of the injuries, but they're not necessarily—. They report race-day injuries, so we may not necessarily capture all of the injuries. So, if a dog had a more transient injury, it was initially running on adrenaline, it looked okay, it still might be stiff and sore the next day. It might then need to see its own vet. Are these all captured there? For the investigation of limb injuries where a dog is lame afterwards, they generally require some form of imaging to diagnose whether there's a fracture there or not, and also to determine the treatment plan. So, does this dog just need to be rested and allowed to recover? Is supporting the limb with a bandage for a longer period of time and just giving analgesia an appropriate course of action? So, we would base that decision on some form of diagnostic imaging, in the form of an x-ray. Or, is a surgical intervention required? Is it going to restore that limb to some level of function, so that the greyhound can then live a happy life? Alternatively, is it an injury that is so severe that, for example, an amputation, as a salvage procedure, should be considered to save the dog? But, obviously, if we can't save the limb, it's still going to be an option, as that allows some quality of life without necessarily being back to full fitness there.
Ultimately, it would then lead on to discussions about what long-term care these dogs need, because it's often represented as the dogs going for surgery, having a limb repaired, and that restores full function, but in reality, I think we all know after any kind of injury, whether you're a dog or a person, there can be long-term effects, especially after a joint injury. Dogs can develop osteoarthritis and they can then suffer chronic pain as a consequence of even a severe one-off injury, or just the accumulative effects of the little niggles that carry on that then need long-term care. And, ultimately, dogs then move on to living in somebody's home as a pet, but they still need a level of function, to be able to go for walks, to navigate steps and to get in the back of the car. They may not race around the track again, but they still need to have a comfortable musculoskeletal capacity to be able to live a pain-free life. I think that's the important discussion there that we can't lose sight of.