The best way to keep a Great Dane's nails short is to take him/her to a dog groomer at least once a month. If you can't afford a dog groomer, you can purchase nail trimmers for dogs at a local department store or pet store. If you decide to trim his/her nails on your own, be careful not to cut them too short, and you should trim Great Dane nails at least once a month.
Rabbits normally scratch to keep their claws short
Danelaw
Cats dig their claws into things to mark their territory, stretch their muscles, and keep their claws healthy and sharp.
Danes can live in any environment provided it is not too hot or humid. They need a place that is nicely ventilated with sufficient water to drink. If you feel the outside of your home is too hot, you can think about setting up a kennel with proper ventilation and probably a fan to keep him cool.
I will keep it short, and not elaborate a great deal in supplying you with this answer.
Great Danes have very thin coats, so they do not like cold weather. If it's comfortable for a person, it's comfortable for a Great Dane. In cold weather they really do need a coat to help them keep warm, just like a person.
Cats try to pull their claws out as a natural behavior to keep them sharp and healthy. By scratching on surfaces, they remove the outer sheath of their claws, allowing new, sharper claws to grow in.
Due to a Great Dane's short, straight haired coat, bathing only needs to be done once every two-three weeks. Unless you dog is noticeably dirty, that should be sufficient. Brushing, however, should really be done every few days, to remove any hidden dirt, keep the coat looking clean and to minimise any shedding, which is very little in Great Danes.
great danes prefer smaller places to live,you would think they would like to live in big spacious homes but they are a more layed back breed but its still important to keep them helthy and fit,i have a 3 year old great dane and she sleeps all the time and runs around outside to!
Cats pull their claws to keep them sharp and healthy, as well as to mark their territory and stretch their muscles.
Cats pull on their claws with their teeth to keep them sharp and healthy. This behavior helps them remove the outer layer of their claws, which can become dull or overgrown. It is a natural instinct for cats to groom and maintain their claws in this way.
You can ask someone to help.