Related Clues:

• They are not returned properly
• Animal tenders
• They could be the highest or the lowest
• Trumps, perhaps
• They're part of a really good deal
• Big hearts
• Docs with scoopers
• Deck toppers
• Dogfight battlers
• Best pair
• Good cards
• Good news in Texas Hold 'Em
• Fact-checks
• First-class, in slang
• Some playing cards