CollarTags™, a brand by Boomerang Tags, has been producing premium pet ID collar tags since 1998. Their slide-on collar tags are diamond-engraved directly onto the tag, ensuring the text never wears out — backed by an unconditional lifetime (life of pet) guarantee. Available for both dogs and cats in multiple colors and styles, all components are made in the USA. Orders are shipped within 24 hours (Monday–Friday) via USPS First Class Mail at no charge, with secure PayPal payment processing. The owner personally handles all customer support via email, typically responding within 24 hours on weekdays.