1500 Walmart Pairs Boxer
1501 Walmart Pairs Hummingbird
1502 Walmart Pairs Raccoon
1503 Walmart Pairs Persian
1504 Walmart Pairs Skunk
1505 Spring Pets Kitten /dublicate number
1506 Spring Pets Mouse /dublicate number
1507 Spring Pets Squirrel /dublicate number
1508 Spring Pets Owl / dublicate number
1509 Unknown 1510 Singles Chimpanzee
1511 Singles Walrus Limited edition1512 Singles Horse
1513 Singles Sheepdog
1514 Unknown
1515 Singles Owl
1516 Singles Boxer
1517 Singles Deer
1518 Portable Pets Anteater Limited edition
1519 Portable Pets Great Dane
1520 Portable Pets Poodle
1521 Portable Pets Cat Shorthair
1522 Portable Pets Duck
1523 Portable Pets Lhasa Dog Limited edition
1524 Portable Pets Kangaroo
1525 Portable Pets Hamster
1526 Portable Pets Penguin
1527 Portable Pets Seal
1528 Portable Pets Snail
1529 Portable Pets Snail
1530 Mystery Packs Bee Limited edition
1531 Mystery Packs Rabbit
1532 Mystery Packs Seal
1533 Mystery Packs Corgi
1534 Mystery Packs Puppy
1535 Mystery Packs Sugar glider
1536 Mystery Packs Fox
1537 Mystery Packs Cat Shorthair
1538 Mystery Packs Squirrel
1539 Mystery Packs Hummingbird
1540 Mystery Packs Guinea Pig
1541 Mystery Packs Inchworm
1542 Purses Collie
1543 Purses Dragonfly
1544 Purses Pig
1545 Pets on the go Mouse
1546 Pets on the go Cat
1547 Pets on the go Pigeon
1548-1550 Petriplets Pigs
1551-1553 Petriplets Monkeys
1554-1556 Petriplets Bears
1557-1559 Petriplets Butterflys
1560 Tubes Rat
1561 Tubes Seal
1562 Tubes Cat shorthair
1563 Tubes Husky
1564 Tubes Meerkat
1565 Tubes Rabbit
1566 Tubes Seahorse
1567 Tubes Squirrel
1568 Tubes Chihuahua
1569 Collector Pack Owl
1570 Collector Pack Frog
1571 Collector Pack Chihuahua
1572 Collector Pack Cat shorthair
1573 Collector Pack Ferret
1574 Collector Pack Puffin
1575 Collector Pack Iguana
1576 Collector Pack Lion
1577 Postcard Pets Chinchilla
1578 Postcard Pets Swan
1579 Postcard Pets Jack Russell
1580 Postcard Pets Beaver
1581 Postcard Pets Inchworm
1582 Postcard Pets Cat Shorthair
1583 Dome Bear
1584 Dome Cat
1585 Dome Greyhound
1586 Dome Rat
1587 Unknown
1588 Unknown
1589 Unknown
1590 Unknown
1591 Unknown
1592 Unknown
1593 Humble Pie Bakeshop 3pks Monkey
1594 Humble Pie Bakeshop 3pks Basset Hound
1595 Humble Pie Bakeshop 3pks Pig
1596 Speedy tails Racecourse 3pks Rabbit
1597 Speedy tails Racecourse 3pks Turtle
1598 Speedy tails Racecourse 3pks Scottie
1599 Singles/ Limited edition/Pomeranian
If someone can fill the gaps, please let me know !