Pet health monitor with collar attachment and charger

A collar attachment apparatus comprising:

• a collar attachment comprising a disk having a first collar band loop integrally formed with the disk along a first arcuate perimeter portion of the disk and a second collar band loop integrally formed with the disk along a second arcuate perimeter portion of the disk that is opposite the first arcuate perimeter portion of the disk;
• a keyhole in the disk;
• a housing indentation formed in an underside of the disk and configured to receive a first tab of an attached pet monitor device and to hold the first tab via friction against the underside of the disk after rotation of the attached device in the keyhole;
• and
• an elongated collar band configured to be secured to a portion of a pet collar, extending through the first collar band loop and the second collar band loop,
• the collar band comprising, at a first end of the band, a snap closure having a post and a friction snap,
• the collar band further comprising at a second end of the band opposite the first end, multiple adjustment holes configured to engage the post,
• wherein the friction snap is positioned at a distal end of the first end of the band at an angle relative to the post, the friction snap positioned to be folded over to engage the post and secure the second end of the band with the first end of the band with the first end of the collar.