{"product_id":"herm-sprenger-curogan-prong-collar-ultra-plus-nickel-free-german-made-training-collar-3-2mm-x-23in-medium","title":"Herm Sprenger Curogan Prong Collar Ultra-Plus – Nickel-Free German-Made Training Collar, 3.2mm x 23in (Medium)","description":"\u003ch2\u003ePremium Materials and German Craftsmanship\u003c\/h2\u003e\n\u003cp\u003eThe Herm Sprenger Curogan Prong Collar Ultra-Plus is a trusted training tool crafted in Germany from Curogan, a nickel-free copper-tin alloy. It distributes pressure evenly around the neck, offering consistent feedback while avoiding direct pressure on the trachea. The center plate connector lets the middle link tighten in unison with the surrounding links for a balanced feel as your dog moves.\u003c\/p\u003e\n\u003ch3\u003eMaterials and Build\u003c\/h3\u003e\n\u003cp\u003eCurogan is a corrosion-resistant alloy that remains strong under regular training. Being nickel-free, it can be a good option for dogs with sensitivities. The collar features interlocking links, beveled prong tips, and two O rings for secure locking. All parts are designed to withstand daily wear while maintaining a comfortable profile.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNickel-free for sensitive dogs\u003c\/li\u003e\n\u003cli\u003eBeveled prongs for smoother contact\u003c\/li\u003e\n\u003cli\u003eInterlocking links for easy sizing\u003c\/li\u003e\n\u003cli\u003eIncludes two O rings for secure fit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow it Works in Practice\u003c\/h3\u003e\n\u003cp\u003eWhen fitted correctly, the prongs create evenly spaced contact points around the neck. The middle link remains aligned thanks to the center plate connector, allowing the collar to tighten in a controlled way as tension is applied. This setup can help guide behavior without applying direct pressure to the trachea. Sizing is done by adding or removing links to achieve a snug fit just below the ears. Measure your dog’s neck and add about three inches to set the maximum length.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRemovable links enable precise length changes\u003c\/li\u003e\n\u003cli\u003eTwo O rings help keep the collar in place during movement\u003c\/li\u003e\n\u003cli\u003eEasy on, easy off by slipping over the head\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSizing, Care, and Maintenance\u003c\/h3\u003e\n\u003cp\u003eKey dimensions include a 23 inch (58 cm) overall length and a 3.2 mm wire gauge, suitable for necks up to roughly 20 inches. For long-term look, wipe after use and polish if the copper hue darkens over time. The material is designed to resist rust, though minor darkening can occur with time, which can be refreshed with metal polish.\u003c\/p\u003e\n\u003ch3\u003eUsage Considerations\u003c\/h3\u003e\n\u003cp\u003eUse as part of a balanced training plan and observe your dog’s comfort and response. The collar is intended to offer a steady feedback mechanism and not to replace patient, humane training methods. If unsure, seek guidance from a qualified trainer or behaviorist.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits at a Glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEven pressure distribution across the neck\u003c\/li\u003e\n\u003cli\u003eNickel-free composition for sensitive dogs\u003c\/li\u003e\n\u003cli\u003eGerman-made craftsmanship and durability\u003c\/li\u003e\n\u003cli\u003eSymmetrical tightening with the center plate connector\u003c\/li\u003e\n\u003cli\u003eEasy length adjustments with removable links\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this collar suitable for all dog sizes?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The 23-inch length with removable links fits mid-to-large necks; measure neck, add three inches, and adjust for a snug, comfortable fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the material nickel-free and safe for sensitive dogs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the Curogan alloy is nickel-free, offering a hypoallergenic option while maintaining strong training feedback when used correctly.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Herm Sprenger","offers":[{"title":"Default Title","offer_id":57197774733689,"sku":"B07W43YC55","price":97.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/8934\/1049\/files\/herm-sprenger-curogan-prong-collar-interlocking-links.jpg?v=1777737161","url":"https:\/\/petlyvox.com\/products\/herm-sprenger-curogan-prong-collar-ultra-plus-nickel-free-german-made-training-collar-3-2mm-x-23in-medium","provider":"petlyvox","version":"1.0","type":"link"}