Ryan Eustace, 34, received a suspended sentence after admitting to making hundreds of indecent images of children, including the most serious category.
Phillip Williams, 54, received a suspended sentence after his pocket bully Lola attacked PC Jessica Porter at his Ely home, leaving her with permanent scars.
Hefin Davies sent explicit content believing he was messaging a 12-year-old, then tried to destroy evidence when police arrived at his door.
Stephen Burke sent bulk messages advertising cut-price cocaine deals with urgent midnight deadline to customers.
Andrew Hale punched his ex-girlfriend before fetching frozen peas for her swelling, then was caught with a phone between his buttocks in prison.
Declan Skimmings sentenced to 42 months for supplying heroin and crack cocaine in Caia Park area.
Gareth Humphreys, 75, who served 30 years with South Wales Police, told young victim not to trust officers as they "would not believe her".
Lee Roberts, 34, sentenced to 14 months after repeatedly contacting ex-partner despite lifetime order.
Craig Cole, 27, struck a stranger multiple times with a bottle after he spoke to his ex-girlfriend at a Swansea club on New Year's Eve.
Raymond John burst into beauty salon demanding water before threatening staff and searching for money just days after prison release.
Cameron Lloyd, 21, admitted being concerned in the supply of cocaine after police found drugs worth over £1,000 and £515 cash in his bedroom at his mother's home in Aberbargoed.
Andrew Peters, 55, sent explicit images and videos to a decoy he believed was a 13-year-old girl after adding her on Facebook using his business account.