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 handsome Bull Mastiff Billy, who is nine years old and is looking for a retirement home.
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. Frank
Two-year-old Mastiff Frank has plenty of energy and loves people. He sometimes gets overly excited, so would be best living with a family who have kids older than 16. | RSPCA Photo: RSPCA
8. Emilia
Three-year-old Emilia would love to join an adult only family who would have plenty of love to give her. | RSPCA Photo: RSPCA
9. Harley
Three-year-old Harley is a gorgeous Portuguese Podengo who is super active and intelligent. She loves going for walks, but it takes a lot to tire her out, so would enjoy a family that doesn't mind a bit of extra work. She would prefer to be the only dog in the house, but could share with children aged 16 and over. | RSPCA Photo: RSPCA
10. 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
11. Zeta
Zeta, a 10-year-old Belgium Malinois x GSD, loves walks and exploring new places, but most of all, she loves running around. Zeta is still pretty active and would suit a family who are up for keeping her mind occupied with training. She'd prefer to be the only dog in an adult-only home. | RSPCA Photo: RSPCA
12. Christine and Eric
Closely bonded Christine and Eric do almost everything together. They both love human company and would suit a home together. They would make a fun addition to any family, and would happily live with kids who are at least 10-years-old. | RSPCA Photo: RSPCA