Why dogs kick their legs when scratched?
Animal Planet offers this explanation: Dogs shake or kick their legs when you scratch them because of something known as the scratch reflex.
It's a completely involuntary reaction, which explains why your dog may look as puzzled as you do when it starts to happen.
How long do I wait before taking my puppy outside? Vets recommend waiting until 10-14 days after your puppy's last vaccination booster – usually at around 14–16 weeks of age – before introducing them to the wonders of local parks, beaches and walking trails.
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