This is not a bear, a wolf or a fox, but a honey badger.
Here is a brief introduction of a honey badger from Wiki.
Honey badgers are notorious for their strength, ferocity, and toughness.
They have been known to savagely and fearlessly attack almost any kind of animal when escape is impossible, reportedly even repelling much larger predators such as lions.
I love this animal because of its fearlessness.
These logos can be used for any companies, organizations, or personal projects, especially to show your products or services are TOUGH, such as network security, bodyguards, and protections for children and women. Therefore, I put a shield out of the badger.
All works are done by Adobe Illustrator. I also have some other versions, but just put this one.
google drive: https://drive.google.com/open?id=13WUkvN0u6BunNGVQ4XEkn6lNZeguBYht