There is no universal "every" time frame. Factors that influence deworming frequency include:
* Your horse's age and health: Foals and older horses may need more frequent deworming.
* Your horse's individual parasite load: Fecal testing can help determine if your horse has a high or low parasite load.
* Your horse's living conditions: Horses that are pastured on high-traffic areas or share pasture with other horses may need more frequent deworming.
* The type of deworming medication used: Some dewormers are more effective against certain types of parasites.
* The climate and geographic location: Warm, humid climates can contribute to higher parasite burdens.
General guidelines for deworming:
* Foals: Deworming every 6-8 weeks is often recommended.
* Adult horses: Deworming every 2-3 months is common, but may vary based on factors mentioned above.
* Mature horses with low parasite burdens: Deworming 2-3 times per year may be sufficient.
Remember:
* Always consult your veterinarian for personalized deworming recommendations.
* Fecal testing is important to determine your horse's parasite load and guide deworming strategies.
* Use dewormers as directed and follow label instructions.
* Rotate deworming medications to prevent parasite resistance.
* Practice good pasture management and sanitation to reduce parasite transmission.