* Australian dogs are not a specific breed. You might be thinking of an Australian Shepherd or Australian Kelpie.
* "Getting stuck" is not a term used in dog reproduction.
* "Just one" is unclear. Do you mean one mating or one puppy?
To give you a helpful answer, please clarify your question. For example, you could ask:
* "How many puppies can an Australian Shepherd have in a litter?"
* "What factors affect the number of puppies in a dog litter?"
* "Can a dog get stuck during mating?"
I'm here to help! 😊