CAT Referrals Referring CAT clients to ESRA ESRA’s Care Around Treatment (CAT) service will prepare new clients for rehab, encourage them while they are there, and help them re-integrate into their community afterwards. CAT Referral Form Our management team will meet every Thursday to review referrals and to assign a support worker to each one. CAT referrals must be received by 3pm on Wednesdays to be considered during The Thursday meeting. If you would like to discuss a CAT client before referring, then please call us in Eastbourne on 01323 724212, or in Hastings on 01424 435318. Due to unprecedented demand, all other referrals to ESRA have been suspended until further notice.