The charity homes the animals, some of which arrived as they could no longer be cared for by their previous owner, at a centre in East Ardsley.
Regardless of how they end up there, the animals are cared for until a new home can be found. The RSPCA also offers advice to people who already own pets but may be struggling to cope with the cost of food or healthcare.
This week, they include gorgeous one-year-old Nero, a Pomeranian who "came from quite a stressful home", according to handlers. However, he has been able to relax since living at the centre.
Here are all the cats and dogs currently being cared for at the centre that have not yet been matched up with the right owners –
7. Mo
Eight-month-old Mo is an affectionate kitten who would loves company, so would suit a family that is around a lot of the time. She would be happy to share with children aged 10 and over, but would prefer to be the only cat. | RSPCA Photo: RSPCA
8. Patch
One-year-old Patch has plenty of energy, but also loves relaxing. he is very affectionate, especially when food is involved. Once settled, his character will show. He would suit a family who can spend plenty of time with him. Because he has never ventured outside, he will need to be slowly introduced. | RSPCA Photo: RSPCA
9. Tala and Goose
Huskies Tala and Goose had a tough time before coming to the RSPCA's centre in Leeds, as they were both kept in cages for long periods of time - and suffered "a lot of neglect". After months of patiently waiting, they found a new home. But sadly, this was not to be their forever home and they are once again hoping to find a new family. Goose, 12, is deaf and loves zooming about fields, while seven-year-old Tala enjoys chilling out. | RSPCA Photo: RSPCA
10. Angel
One-year-old Angel arrived at the centre in a "bad way", the team at the RSPCA explained - and was "absolutely starving". But after plenty of love and care, she now has a full belly and is a happy and healthy kitten. Angel loves fuss and attention, and would be keen to live with a playful family. | RSPCA Photo: RSPCA
11. Ares and Athena
Five-year-olds Ares and Athena are a bonded pair of siblings who have much love and affection towards one another. Unlike Greek Mythology, neither are into war - opting instead for cuddles. They'd suit a home with cat savvy kids and a garden to explore. | RSPCA Photo: RSPCA
12. Zeus
Zeus, a Staffie X, is a three-year-old bundle of energy and is looking for a family willing to offer unconditional love and keep up with his training. He can be unsure of other dogs so would suit a family that could help him feel comfortable when out on walks. Despite getting over excited at times, he loves a cuddle. | RSPCA Photo: RSPCA