Male dogs use pheromones in urine to mark their territory.
For a male, urine markings are used to define the boundaries of their territory.
Male dogs use pheromones in urine markings to define boundaries.
What do the pheromones in male dog urine used for?
Options:
1. Animal survival
2. define boundaries
3. poison predators
4. competition
5. competing for resources
6. detract enimines
7. animal transport
8. camouflage sent