Comments made during a recent general audience at the Vatican criticised

Whether millennials prefer to raise plants and pets over children for financial and environmental reasons or because they’re lazy and entitled has been hotly discussed in recent years. Now Pope Francis has waded in, saying that not having children is “selfish and diminishes us” and that people are replacing them with cats and dogs.

Pet owners have reacted angrily to the comments, made during a general audience at the Vatican. They argue that animals have a lower environmental footprint than children, enable them to lead a life that is different but equally rewarding, and compensate for financial or biological difficulties in having children, rather than directly replacing them.

On social media, people pointed out that the pope himself chose not to have children and said there was hypocrisy in such comments, coming from an institution which has grappled with a legacy of child sexual abuse.

Guardian readers who responded to a call-out asking for their views were similarly critical of the pope’s comments, which were branded “out of touch” and “sexist”.

Sophie Lusby, a 48-year old NHS manager in Belfast, said they were “really naive and insensitive” and failed to reflect that not everybody can or should have children. As a Catholic, she has struggled with feelings of shame about her inability to have children for medical reasons, given her religion’s emphasis on motherhood. “That’s what’s quite triggering about the pope’s words.”

She added that although she has two pets, which are “great company when you live on your own”, she doesn’t see them as substitutes for children, and instead has found meaning in her relationships with her nephews, nieces, siblings and parents. “If Catholicism is about family, I’ve been very successful at being a great family member and I don’t need to be told off.”

Estee Nagy, a 27-year-old jeweller from London, said that “having a child in today’s world is a luxury” because of lower earning power and a more challenging labour market. “It’s easier for those who were simply lucky and are rich or have more money than an average salary, but it gets harder when there isn’t enough.”

Stef, who works in education, said that in her home town of Brighton “loads of people have dogs and treat them like kids”. She has taken her rescue dog, Boss, on holiday to 11 countries, including the Vatican, and feels that he is “part of the family”.