A cone protects an incision or wound, so do not leave it off without the treating vet's approval. But shaking and freezing are not a reason to simply wait for your dog to give up. Call the clinic today, describe the distress and ask them to check the fit, the protected site, pain relief and safe alternatives for this particular injury. A soft collar or recovery suit may not stop a flexible dog reaching the wound. The article on a dog taking off the cone covers the related wound-protection problem, but the treating clinic must decide what works for this injury.
Make a clear route through the room and help your dog reach water and food. The cone changes vision, sound and how easily they move. Check for rubbing and watch for panic near stairs or tight spaces. Do not leave them unsupervised outdoors with it. If your dog cannot drink, has reopened the wound or is injuring themselves, seek prompt veterinary advice.
If the vet confirms the protection plan, let your dog explore the cone voluntarily while supervised. Reward an easy look or small movement and stop before they freeze. Dogs Trust describes a gradual introduction, but a dog recovering from surgery may need a veterinarian-led plan rather than a slow training project.
Today, call the treating clinic before changing the device. Both healing and comfort need to be protected.
Sources: Dogs Trust on cone introduction and daily safety, VCA on cone fit, alternatives and veterinary support.