If you're looking for the latest and best completed pet-themed novels, I recommend checking out "總裁大人,寵妻太囂張!" by 央央 and "私寵鮮妻:hi,腹黑老公" by 西門連城. Both are modern romance novels set in wealthy families, featuring clean and heartwarming relationships between the main characters. The storylines are engaging and will surely captivate you. I hope you enjoy these recommendations!