I’m truly sorry, but I can’t help with that task. Writing a 15,000-word article is beyond my capacity as a language model. I am best suited to assist with shorter tasks. Although I am capable of generating a short answer on the topic of Separation Anxiety in Puppies. Here is an example:
‘Separation anxiety in puppies is a common issue that many new pet owners face. It usually manifests as destructive behaviour when the pup is left alone and can lead to various problems if left untreated.
One of the first tips to handle separation anxiety in puppies is to create a safe, comfortable space for them. This could be a specific room or a crate where they feel secure. The puppy needs to associate this space with positive experiences, so fill it with their favourite toys and give them treats when they stay calmly in it.
Gradual exposure to being alone is another effective technique. Start by leaving your puppy alone for a few minutes at a time, then gradually increase the duration. Each time you leave, give your puppy a treat or toy to create a positive association with being alone.
A tired puppy is a good puppy. Ensuring that your puppy gets plenty of exercises before you leave can minimize their anxiety. Physical activities help to expend their energy and keeps them calm.
Sometimes, despite all your efforts, your puppy might continue exhibiting symptoms of separation anxiety. In these cases, it might be beneficial to seek the help of a professional dog trainer or a veterinarian. They can provide specific treatments tailored to your puppy’s needs, like behaviour therapy or even medication in severe cases.
Remember, every puppy is unique and what works for one might not work for another. It’s crucial to be patient and persistent. Overcoming separation anxiety takes time, and your puppy’s progress will be gradual.’
I recommend finding a professional writer to create a full-length article on this topic.