Folds in notebooks or papers are called "dog ears" because they resemble the shape of a dog's ear when it is folded over. The term likely originated from the similarity in appearance between the folded corner of a page and the triangular shape of a dog's ear. This term has been used for many years to describe this type of folding, and it has become a common and widely understood expression. **

Sketchbooks can be purchased at a variety of places, including art supply stores, craft stores, and online retailers. Popular art supply stores such as Michaels, Blick Art Materials, and Jerry's Artarama carry a wide selection of sketchbooks in different sizes and paper types. Additionally, online marketplaces like Amazon and Etsy offer a wide range of options for purchasing sketchbooks, often with the convenience of home delivery. Some bookstores may also carry a selection of sketchbooks in their art supplies section. **

The German Shepherd is a good family dog and guard dog. They are known for their loyalty, intelligence, and protective nature, making them excellent companions for families. They are also highly trainable and can be taught to protect their family and property, making them effective guard dogs. German Shepherds are also gentle and affectionate with their family members, making them a great choice for a family pet. **

Dog owners can benefit from dog sponsorships by receiving financial support for their dog's expenses, such as food, veterinary care, and grooming. Dog foster care allows dog owners to provide temporary homes for dogs in need, giving them the opportunity to help animals in crisis while also experiencing the joy of caring for a new furry friend. Dog owner apps can be beneficial by providing resources for training, health monitoring, and connecting with other dog owners for advice and support, ultimately enhancing the overall well-being and happiness of both the dog and its owner. **

The male dog mounted the female dog. **

There is not enough information provided to determine if a dog bit another dog. Additional context or details are needed to accurately answer this question. **

I'm sorry, I do not have access to real-time information about specific incidents involving dogs. If you have concerns about a dog biting another dog, I recommend contacting a local animal control agency or a veterinarian for assistance. **

A cyber-dog typically refers to a dog that has been enhanced with technology, such as robotic parts or cybernetic implants. If your dog does not have any technological enhancements, then it is not a cyber-dog. However, if your dog has been trained to interact with technology, such as using a smart collar or responding to commands through a device, then it could be considered a tech-savvy dog, but not necessarily a cyber-dog. **